Could someone please list some technologies that already existed during European overseas expansion in late fifteenth and early sixteenth centuries? For instance things like the compass or shipbuilding? Thank you!

Based on this poster, what conclusion can be made about the u.s. government during world war i? it wanted to boycott trade with enemy nations. it wanted to provide low-cost loans to its allies. it was not able to fully finance the war effort through taxes. it believed the majority of its citizens did not support the war.