<span>C. Small groups of people would live together because hunting in groups was safer and easier.</span>
Truman offered Marshall Aid to help remake the smashed economies of Europe. He needed financially solid exchanging accomplices who could purchase American merchandise. This guide accompanied strings connected: to be acknowledged for Marshall Aid, nations needed to hold free and reasonable decisions. Truman offered to scrap the British and American "Bizonia" in West Germany keeping in mind the end goal to increase Soviet support.
The correct answer is D.
Although the RMS Lusitania was a British ship, when it was sunk by a German submarine in 1915, 234 American citizens died. Nevertheless, in 1916 the Sussex Pledge took place, being a promise made by Germany in which they claimed to attack with no previous warning any armed ship. However, in March 1916 Germany torpeded a French ship that had no weapons, meaning this, and announcing Germany the resimption of unrestricted submarine warfare. Finally, based on the German decission and having reasons because of the Lusitania deceased people, the US declares war on Germany in April 1917.