It has been proposed that a government agency be charged with the task of determining the amount of pollution that the atmosphere (or a body of water) can safely absorb, establish "rights" to this limited amount of pollution, and sell those limited amount of rights to firms. The firms can then buy and sell these rights among themselves later. This approach is known as the:
Cap and trade system T/F

Aresearcher conducts a focus group to learn about attitudes towards hygiene and disease prevention. two weeks after the focus group, the researcher learns one of the subjects had a heart attack at home and was hospitalized, but made a full recovery. based on dhs regulations, the researcher report this event to the irb? no, this does not need to be reported since the subject had the heart attack when they were home, not at the focus group. no, this does not need to be reported since it is unrelated to participation in the study. no, this does not need to be reported because two weeks have passed. no, this does not need to be reported since the subject recovered.

Those with high self-esteem are highly critical of their strengths and weaknesses. true or false

The u. s. intervened in korea and vietnam to stop the spread of