Which two sentences describe a major cause and a major effect of the population changes shown in the table?

Who believed that the best economic system was on in which businesses compete to gain profit with minimal or no government control

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

The original term of was descriptive of lower-class people who performed manual labor.