What were three advantages of the union going into the Civil War

Mike is hosting an outdoor movie screening for his school, and he needs to find out what time the sun is scheduled to set on the date he has in mind. which reference book would be most beneficial to him? a. atlas b. almanac c. thesaurus d. encyclopedia

Explain urbanization and industrialization enabled the dramatic change in american culture?

What refers to the division of power among the three branches of government