The fundamental cause of the peloponnesian war was
а)
sparta's fear and jealousy of the power and wealth of athens
b
athens's fear of sparta's growing empire in greece
rome's attempt to expand into greece
alexander the great's conquest of the persian empire

А)

Sparta's fear and jealousy of the power and wealth of Athens

Explanation:

The fundamental cause of the Peloponnesian War was Sparta's fear and jealousy of the power and wealth of Athens. When Athens created an alliance with Corcyra in 433, and started to besiege Potidaea, it threatened the position of Corinth. Sparta also feared that Athens was becoming too powerful but tried to prevent war.

the answer for 3 is b and the answer for 4 is d

as general terms,  indian territory,  the indian territories, or  indian country  describe an evolving land area set aside by the  united states government  for the relocation of  native americans  who held  aboriginal title  to their land. in general, the tribes ceded land they occupied in exchange for  land grants  in 1803. the concept of an indian territory was an outcome of the 18th- and 19th-century policy of  indian removal. after the  civil war(1861–1865), the policy of the government was one of  assimilation.