review the text.\nskating on smooth ice\n1 in the 1940s, the people of paramount, california stayed cool by…

review the text.\nskating on smooth ice\n1 in the 1940s, the people of paramount, california stayed cool by visiting the paramount iceland skating rink. frank zamboni first opened the rink in 1940. the rink was very popular. for years, business was good. zamboni had a problem: the blades of peoples skates would always make the ice become rough and uneven. every few hours, the entire rink needed to be cleaned and smoothed. this job required four or five workers and about ninety minutes of work. zamboni wanted a faster way to place a flat new sheet of ice on the rink.\n2 it took zamboni nine years to create a machine for this task. he named his machine the \zamboni\.\nwhich is the best summary of the text?\nin the past, ice rinks had to be cleaned and smoothed by hand. then, frank zamboni invented a machine to do the job faster. the zamboni machine scrapes away the rough top layer of ice and replaces it with a smooth new layer. this machine has become popular with skaters, hockey teams, and fans of ice sports.\nfrank zamboni thought it took too long to smooth the ice at his skating rink, so he built a machine to do the job faster. as the zamboni drives across the rink, it leaves behind a layer of tiny ice cubes. these ice cubes stick together when sprayed with water, creating a solid sheet of ice. skaters and hockey players love gliding on the smooth, machine - made ice.\nthe zamboni is a machine that repairs the ice at skating rinks. the machine is able to quickly scrape away rough ice and replace it with ice that is smooth and clean. zambonis are often used during hockey games and skating events.

review the text.\nskating on smooth ice\n1 in the 1940s, the people of paramount, california stayed cool by visiting the paramount iceland skating rink. frank zamboni first opened the rink in 1940. the rink was very popular. for years, business was good. zamboni had a problem: the blades of peoples skates would always make the ice become rough and uneven. every few hours, the entire rink needed to be cleaned and smoothed. this job required four or five workers and about ninety minutes of work. zamboni wanted a faster way to place a flat new sheet of ice on the rink.\n2 it took zamboni nine years to create a machine for this task. he named his machine the \zamboni\.\nwhich is the best summary of the text?\nin the past, ice rinks had to be cleaned and smoothed by hand. then, frank zamboni invented a machine to do the job faster. the zamboni machine scrapes away the rough top layer of ice and replaces it with a smooth new layer. this machine has become popular with skaters, hockey teams, and fans of ice sports.\nfrank zamboni thought it took too long to smooth the ice at his skating rink, so he built a machine to do the job faster. as the zamboni drives across the rink, it leaves behind a layer of tiny ice cubes. these ice cubes stick together when sprayed with water, creating a solid sheet of ice. skaters and hockey players love gliding on the smooth, machine - made ice.\nthe zamboni is a machine that repairs the ice at skating rinks. the machine is able to quickly scrape away rough ice and replace it with ice that is smooth and clean. zambonis are often used during hockey games and skating events.

Answer

Brief Explanations:

The text focuses on Frank Zamboni inventing a machine to clean and smooth ice rinks more efficiently as the previous hand - cleaning method was time - consuming. The best summary should cover this key idea. Option 1 gives a comprehensive overview of the problem (hand - cleaning was slow) and the solution (Zamboni machine). Option 2 is more about the operation of the machine rather than the overall story. Option 3 is mainly about the popularity of the machine rather than its invention origin.

Answer:

In the past, ice rinks had to be cleaned and smoothed by hand. Then, Frank Zamboni invented a machine to do the job faster. The Zamboni machine scrapes away the rough top layer of ice and replaces it with a smooth new layer. This machine has become popular with skaters, hockey teams, and fans of ice sports.