Please help me out I will mark you b

Analyze the changes and continuities in commerce in the indian ocean region from 650 c.e. to 1750 c.e. continuity and change-over-time essay:

What is the main purpose of "falling action" in a story?

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.