The united states purchased alaska from russia because a of the large number of oil fields b of the aleutian island c of the gold fields in the yukon d of the fur trading industry

The large connected urbane area from boston to washington, d. c. is often referred to as

Exactly what kind of weather conditions would a cold front produce?

Rah is completing a school project on the expansion of fast food restaurants across the united states. she finds a map that shows a clear pattern of restaurants beginning in the east and expanding west. this map was most likely created using the technology of