HELP ME PLEASE! What were two reasons for the decline of Greece?

rule of the few
religious beliefs
population growth
internal wars
disease

Which  was not a problem faced by farmers in the late 19th century

In 1637, colonists killed between 500 and 600 american indians in connecticut

How did slavery end in the united statesa. it ended with the emancipation proclamationb. it ended when the union won the civil warc. it ended with the fifteenth amendmentd. it ended with the 13th amendment