A national policy goal of returning authority to state or local governments is known as ______.

__________ has been historically the most important political

cleavage in Brazil, but in recent years __________ has emerged as a significant division. a. Race; social class b. Social class; race c. Urban/rural differences; social class d. Race; ethnicity

The process of injecting water, sand, and chemicals under high pressure into rocks to release oil and natural gas is known as

A. ?hydraulic fracturing. B. ?fracking. C. ?pressurized energy release. D. hydraulic fracturing and fracking. E. ?All of these choices are true.