The focus of booker t washington was?

Why have some historians rejected the labels bc and ad as laels for periods in world history

How did southern slaveholders attempt to convince people in the north to support slavery?

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.