Select the correct answer from each drop-down menu. (need edmentum answer)

What did the Domino Theory lead to?

The Domino Theory was discussed in a speech by President Eisenhower in 1954, which led to the
War. The theory called for the United States to stop communist expansion in Southeast
.

Which best describes communication in the united states today? texting and e-mail have made communication very expensive. texting and e-mail have made communication very fast. people write and send more letters through the mail than ever before. people seldom communicate because they spend a lot of time on the internet.