Shоrt Respоnse (3 pоints). Reаd the scenаrio аnd answer all three parts in complete sentences. Label each part (A, B, C). Everything you need comes from this unit, so you do not need to look anything up.Congress passes a law directing the Department of Transportation to "keep self-driving vehicles safe on public roads" but does not say what safety standards to use. The department drafts a rule requiring backup braking systems. Over several years, officials from the department, members of a House transportation subcommittee, and a trade association representing self-driving car makers meet often and usually agree on what the rules should be.A. Explain how this scenario shows bureaucratic discretion.B. Describe one way an ordinary citizen could influence the braking rule before it becomes final.C. Explain how the relationship among the department, the subcommittee, and the trade association forms an iron triangle, and describe one concern this relationship raises.