Many greek city-states encouraged migration to areas outside of greece during the 8th and 7th centuries b. c. in order to

a. obtain new sources of raw materials.
b. spread their political and religious ideas to other lands.
c. establish bases for commercial and military expansion.
d. ease discontent caused by a maldistribution of land and an increase in poverty.

answer: born in saint-dié, in the vosges department, france, he studied law, and was called to the bar at paris in 1854,[2] but soon went into politics, contributing to various newspapers, particularly to le temps. he attacked the second french empire with great violence, directing his opposition especially against baron haussmann, prefect of the seine department. a series of his articles in le temps was later republished as the fantastic tales of haussmannlaxupa (1868).[2]

explanation:

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation: