On the fourth of july, there is no fireworks display in the small town of yankeeville, even though it would be efficient for such a display to be produced. which of the following statements is correct? a. the lack of a fireworks display in yankeeville arises because of an externalityb. the lack of a fireworks display in yankeeville is a case of market failurec. in deciding not to produce a fireworks display in yankeeville, private individuals and private firms made decisions that were privately rationals but socially inefficientd. all of the above

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.

Which statement best represents an economic weakness of the national government under the articles of confederation? a. the national government was unable to collect taxes. b. national and state taxes combined were too high for most services to pay. c. congress set different tax rates for each state, leading to conflict. d. state refused to collect taxes on behalf of the national government

Which of the following explain how the audio recording interprets the source text? check all of the boxes that apply.