read gwens topic sentence for a paragraph: first of all, skyscrapers take a lot of time to build. which…

read gwens topic sentence for a paragraph: first of all, skyscrapers take a lot of time to build. which supporting detail should gwen use? in ancient rome and other ancient civilizations, 10 - 11 story buildings were built. additionally, skyscraper designs must compensate for extremely strong winds. it took five years to complete the 2,000 ft. tall burj khalifa skyscraper in dubai.

read gwens topic sentence for a paragraph: first of all, skyscrapers take a lot of time to build. which supporting detail should gwen use? in ancient rome and other ancient civilizations, 10 - 11 story buildings were built. additionally, skyscraper designs must compensate for extremely strong winds. it took five years to complete the 2,000 ft. tall burj khalifa skyscraper in dubai.

Answer

Brief Explanations:

The topic - sentence is about the time it takes to build skyscrapers. The third option provides a specific example of a skyscraper (Burj Khalifa) and the time (five years) it took to build, directly supporting the topic - sentence. The first option is about ancient buildings and not relevant to the time - building aspect of modern skyscrapers. The second option is about wind - compensation in skyscraper designs, not related to time.

Answer:

It took five years to complete the 2,000 ft. tall Burj Khalifa skyscraper in Dubai.