Aside from connecting the East U.S. to the West U.S., the transcontinental railroad was also instrumental in driving a gap through the confederate territories and ending the reconstruction era. (Choices A and D are the answers.)
Hope my answer has come to satisfy your query.
<span>"Improved land and water transportation allowed the U.S. to develop more industry and create a cash crop agricultural system." is the choice you're looking for. </span>
The Nazis frequently used propaganda to disguise their political aims and deceive the German and international public. They depicted Germany as the victim of Allied and Jewish aggression to hide their true ideological goals and to justify war and violence against innocent civilians.
The Pilgrims tried to survive on stale food left over from their long voyage. Many of the Pilgrims were sick. Many of them died, probably of pneumonia and scurvy. ... Of the 132 Pilgrims and crew who left England, only fifty-three of them survived the first winter.