Which statement correctly compares the foreign policy of Presidents Dwight Eisenhower and Richard Nixon? Both made decisions affecting Vietnam, but Nixon had to deal with the U2 Crisis.

Both made decisions influenced by the Domino Theory, but Eisenhower supported the construction of the Berlin Wall.

Both made decisions influenced by the Domino Theory, but Nixon wanted to improve relations with China.

Both made decisions affecting Vietnam, but Eisenhower had to deal with the spread of nuclear weapons to Cuba.