Answer:
a. corporations grew in size and power.
Explanation:
From the end of the Civil War to the turn of the century, corporations grew in size and power.
Hence, the value of manufacturers increased massively by up-to six folds.
During World War I, many African Americans living in the South moved to northern cities primarily because "<span>(1) more workers were needed in industry" in the north, which was friendlier to blacks as well. </span>
Answer: Holland's political and military powers were greater than Portugal.
Explanation: