Baker v. Carr was one of the most important cases in the United States. It was the Supreme Court case that defined that redistricting issues present justiciable questions, therefore enabling federal courts to intercede and to determine the ruling of redistricting cases. The defendants argued that redistricting of legislative districts was a mere "political issue", but they were not successful.
China is the nation with whom President Nixon normalized diplomatic relations with in 1982 as a way to end United States involvement in Vietnam. The correct option among all the options that are given in the question is the second option. I hope the answer has come to your help.