Churchill and Roosevelt appointed D.) Dwight D. Eisenhower to lead the invasion on Normandy
D. They secured the U.S. border of the Oregon Territory by negotiating a treaty with England.
Answer:
The railroad boom began in 1862, when president Abraham Lincoln signed the Pacific Railway Act. This act offered two companies land along its right of way in order to speed progress. What railroad had a more difficult time with building their rail line due to the Rocky Mountains.
Explanation:
here i hope this helps
eastern hammesphire is ce
northen is be
south is cd
west is de