I got two wrong. I don't understand the answer to question 6. That doesn't seem to make sense.
Maybe this will help.
The Twenty-Second amendment to the Constitution, ratified in 1951, limits the President to a
maximum of two terms. Anyone who has served two full terms cannot be elected again. However, if someone becomes president as the result of the death or resignation of another president and
serves at most two years of a remaining term, he or she could still be elected for two terms in their own right. So the maximum theoretical service as president is 10 years.
For example, Lyndon Johnson was eligible to run for president in 1968, although he chose not to. He had served only 14 months of Kennedy's term, and so could have been elected twice in his own right and serve a total of over 9 years. If Kennedy had died earlier and Johnson had
served 25 months of Kennedy's term, Johnson could be elected only once in his own right. So ten years is the correct answer.
Amendment XXII
Section 1.No person shall be elected to the office of the President more than twice, and no person who has held the office of President, or acted as President,
for more than two years of a term to which some other person was elected President shall be elected to the office of the President more than once. But this article shall not apply to any person holding the office of President when this article was proposed by the Congress, and shall not prevent any person who may be holding the office of President, or acting as President, during the term within which this article becomes operative from holding the office of President or acting as President during the remainder of such term.
