What is the value of c?

The earth's internal process which drives seafloor spreading is

After world war 2, many people moved from the cities to?

Which of the following was not an effect of bolsa familia and the program to erradicate child labor (peti)? a. child labor was eliminated in brazil. b. 40 million families were lifted out of the lowest income level. c. the average years of schooling increased. d. more children began to graduate from high school.