15. Which United States Supreme Court decision focused on how states count popular votes for president and vice president?

Answer: A

Explanation:

Bush v. Gore (2000) focused on how states count popular votes for president and vice president.

This landmark Supreme Court decision addressed the method of counting votes in the 2000 presidential election, particularly in Florida, which had significant implications for the outcome of the election.

A) Bush v. Gore (2000)

This option is correct as the case specifically dealt with the counting of votes in the Florida presidential election. The Supreme Court's ruling effectively decided that the inconsistent counting methods violated the Equal Protection Clause, thus influencing how states manage the electoral process for president and vice president.

B) U.S. v. Nixon (1974)

This case is incorrect as it focused on the limits of executive privilege and the obligation to surrender tapes related to the Watergate scandal. It did not address the counting of popular votes or electoral processes, making it irrelevant to the question.

C) Baker v. Carr (1962)

While this case involved the principle of one person, one vote and redistricting, it did not specifically address the counting of popular votes for president and vice president. Thus, it is not the correct answer in the context of the question.

D) Citizens United v. Federal Election Commission (2010)

This decision centered on campaign finance laws and the regulation of independent political expenditures by corporations and unions. It does not pertain to the counting of popular votes in elections, making it an incorrect choice regarding the question asked.

Conclusion

Bush v. Gore (2000) is the definitive answer as it directly pertains to the counting of popular votes in the context of a presidential election, highlighting the importance of uniformity in electoral processes. The other options, while significant in their own right, do not address the specific issue of vote counting for presidential elections.