Why was slavery so important to the Southern colonies in the colonial era? (8.10)
(A)Slaves gave Southern colonies the population numbers to have
control of Congress.
(B)Slavery provided labor for the developing textile industries
inthe Southern colonies.
(C)The economy was agrarian (agriculture), and slaves kept the
plantation system
profitable.
(D)The Southern colonial
economy became wealthy only from
slave-trading with Africa.

Slaves provided much of the labor on plantations that grew cash crops.

Explanation:

i took the test and got it right

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).

the causes of the dust bowls were severe droughts,   lands became dry and hard, temperature was higher than usual, hot and dry conditions killed crops, high winds. because of those factors, the winds kicked up dry soil and created clouds of dust.