According to the constitution, the amount of time the president and vice president serve in office together for one term is four years. six years. seven years. ten years.

The first alternative is correct (A).

The American Constitution gives the people the power to, through the vote, decide their rulers for four-year mantats, with the possibility of reelection for another four years. That is, the president and the vice president when they are elected receive the task of governing the country for four consecutive years, respecting the constitutional guidelines.

The question essentially asks how long the term of the President and the Vice President  is - and the correct answer is 4 years.

This is specified in the Article Two of the United States  - the one that describes and provides the structure for the executive branch of the government.

I believe the correct answer is "brackets." Brackets are often used to show that a direct quotation has been changed by the writer.