What role does the law of supply and demand play in a command economy? А. The law of supply and demand functions in reverse because a command economy is the opposite of a market economy.
B. The law of supply and demand applies to a command economy as much as it does to other economies.
C. The law of supply and demand does not apply because in a command economy, the government controls the market.
D. The law of supply and demand functions the same way as in other economies, but the government sets the prices.

Explain the diversity of race in latin america

Asociologist wants to study a culture that occurs in some women’s prisons: “state families,” in which individual prisoners take on certain roles within a group of like-minded prisoners. there is previous evidence that younger prisoners will use older inmates who play the roles of grandparents as a resource before they will turn to staff for and advice. the lieutenant in charge of a dorm of long-term prisoners offers to gather volunteers to speak to the researcher and also offers to vouch for the integrity of the researcher. the use of this staff is: a valid use of a statistical technique referred to “snowball sampling” wherein the inclusion of the first subject leads to the recruitment of another one subject.a useful tactic in obtaining a sample of prisoners who both meet the criteria and who will be honest with the researcher.wrong and is prohibited; subject selection needs to be free from intervention by prison authorities or prisoners.acceptable only when the researcher’s irb grants a special waiver.

As of 2013, the world’s total population was about