How did buying on credit become a problem in the 1920s?

What do most climatologists see as a major cause of rising global temperatures? a. earth's closer proximity to the sun due to its gravitational pull b. greenhouse gases produced by burning fossil fuels c. rising ocean levels caused by melting polar ice sheets d. water pollution cause by industrial waste

What was one effect of the rise of factories during the industrial revolution

What do the differing approaches of booker t. washington and w.e.b du bois suggest about their views of american society?