HELP ASA Which of the following would NOT be a physical barrier to migration from Latin America
to the United States?

A. Border patrol at the border crossing

B. Traveling across the hot, dry desert

C. Traveling an extremely long distance across Mexico

D. Crossing a river at the border

answer-the island had airfields that the u.s. military needed.

richard milhous nixon (january 9, 1913 – april 22, 1994) was the 37th president of the united states, serving from 1969 to 1974, when he became the only president to resign (quit). he is also known for corruption and the watergate scandal which resulted in the public losing trust in him and his resignation.

i believe it to be a democracy

is this question from a book? ?