the passage below discusses some of the steps of an engineering - design challenge. select the part of the…

the passage below discusses some of the steps of an engineering - design challenge. select the part of the passage that describes the prototype. hint: a prototype is a model or sample of a solution to a problem. kari is a chemical engineer who works for a cleaning - product company. she is developing a new type of window cleaner. she is told that the new product must have a citrus scent and must not leave streaks on the windows. kari combines several different chemicals to create a test batch of the new window cleaner. she then sends it to a team to test on windows in the lab. the testing team tells kari that the new window cleaner has met all of the requirements.

the passage below discusses some of the steps of an engineering - design challenge. select the part of the passage that describes the prototype. hint: a prototype is a model or sample of a solution to a problem. kari is a chemical engineer who works for a cleaning - product company. she is developing a new type of window cleaner. she is told that the new product must have a citrus scent and must not leave streaks on the windows. kari combines several different chemicals to create a test batch of the new window cleaner. she then sends it to a team to test on windows in the lab. the testing team tells kari that the new window cleaner has met all of the requirements.

Answer

Brief Explanations:

A prototype is a model or sample of a solution. Kari's test - batch of the new window cleaner is a sample of the final product solution. So the part that describes the prototype is "Kari combines several different chemicals to create a test batch of the new window cleaner."

Answer:

Kari combines several different chemicals to create a test batch of the new window cleaner.