Which of the following is one of the MAIN roles of government in a market economy? A
to own and control resources

B
to determine what is produced

C
to set prices on consumer goods

D
to protect private property

Physical needs include: a. the need for sleep b. the need to feel safe c. the need to feel secure d. all of the above

If a(x) and b(x) are linear functions with one variable, which of the following expressions produces a quadratic function? (ab)(x) (a – b)(x) (a + b)(x)

The use of fertilizer on a large farm would have the largest effect on which of the following? rate of photosynthesis in local plants amount of smog in the lower atmosphere rate of anaerobic respiration in aquatic bacteria extent of eutrophication in nearby water bodies rate of evapotranspiration from surrounding area