2. which best describes why ancient city-states of athens and sparta developed different political
systems? [2.1] [1; l2]
a. the roman empire dictated government policies.
b. foreign travelers introduced new philosophies.
c. the mountainous geography kept poleis isolated.
d. for over three centuries, civil wars raged in cities.

the dominoes began to fall. the surrender at appomattox took place a week later on april 9. while it was the most significant surrender to take place during the civil war, gen. robert e. lee, the confederacy's most respected commander, surrendered only his army of northern virginia to union gen. ulysses s. grant

explanation:

the deaths of over a million communist soldiers

post-traumatic stress disorder in veterans