Why did marcus garvey promote black nationalism and a "back to africa" movement?

because Garvey believed the only way blacks would have equality was through separation of the races

increases in demand are shown by a shift to the right in the demand curve. this could be caused by a number of factors, including a rise in income, a rise in the price of a substitute or a fall in the price of a complement.

which the answer is:

b

this is a good question! i'll do some research and come back when i have the answer!