How were the 1940s similar to the reconstruction? use evidence to explain

Rivalries between european imperialist powers and the growth of european militaries contributed to which outcome in the early 20th century? o a. many european powers were eager to go to war with one another. o b. european states became less concerned about controlling overseas empires. o c. small countries became more willing to join powerful empires. o d. the alliance system that maintained a balance of power in europe broke down.

How do i do this? true or false? : elephants have the same dna as humans and bananas alike.

In what way did expansion and global trade during the 15th to 18th centuries affect the economies of european countries?