In what way was the election between Andrew Jackson and John Quincy Adams about sectionalism?

In what way did expansion and global trade during the 15th to 18th centuries affect the economies of european countries?

Why are slanted roofs found on many buildings within russia and finland? a. to prevent ice slides. b. to prevent the build-up of water during heavy rains. c. to prevent heat from escaping during the clod winter months. d. to prevent snow build-up.

What is george calvert's american colony