In the area of economics and big business, the three things that President Wilson accomplished are lowering tariffs for more competition, signing the Clayton Antitrust Act and passed the Federal Trade Act. Hope this answers the question. Have a nice day.
If it weren't for flooding, the soil near the river would not be as fertile as it was thanks to the Nile River flooding. Thus, people who lived near the river wouldn't be able to farm as effectively as before which would affect their economy and rate of survival quite drastically. For growth and development of a community, it is important that the soil be fertile, which usually happens when a river floods.