How did agricultural development influence the locations of emerging civilizations and the jobs of people who lived there?

Agriculture was key to the development of modern "civilization" because by being able to grow food rather than getting it through trade or hunting, people were able to stay in one place instead of having to be where the food was. This also led to jobs because people became highly skilled in growing crops.

Your answer is 2 because you do keep change flip when you divide fractions

It might be the second one