A geologist finds indentical index fossils in a rock layer in the grand canyon in arizona and in a rock layer in northern utah, more than 675 kilometers away. what can she infer about the ages of the two rock layers

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.