The answer should be B) Bronze age or the second option.
Answer:
Shipping goods between the east coast and the west coast was made easier by the Transcontinental Railroad.
Explanation:
The building of the transcontinental railroad opened up the American West to more rapid development. The railroad also facilitated westward expansion, escalating conflicts between Native American tribes and settlers who now had easier access to new territories.
The answer is D.
<span>In the 1960's, the Republicans began to make gains in South Carolina primarily because the party supported civil rights legislation. Republicans won over Democrats because the Democrats’ New Deal coalition collapsed in the mid-1960s, relatively because of white Southern Democrats' disaffection with the way of the 1964 Civil Rights Act.</span>
The emperors and empresses convoked religious councils, which had to make a decision. These councils were convoked only to solve issues caused by the Iconoclast Controversy.
I'm sure about the third one,but not so sure about the rest.Best of luck!