Roman emperors came to rely on for the army.

Mercenaries

Explanation:

As the Roman Empire grew the defense became more and more difficult, to help to protect the Empire many soldiers were not Roman citizens, instead, they were paid to fight as mercenaries. They would receive a third of a legionary wage and also received a promise of citizenship after 25 years of service if they survived.

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:

a they donate money to humanitarian causes

c   they volunteer to alleviate suffering

d   they blame all muslims for not being able to keep their fellow muslims in line.