Which of the following best describes the Domino Theory?!

4 is the answer

Explanation:

Just think of it like actual dominos, when one starts to fall so does the other.

There is really nothing else to it just try to remember the definition or find a trick to memorizing it indirecty.

Hope this helps

the answer is d. tariffs were raised by america's trading partners after the smoot-hawley tariff act, decreasing exports, and declining job rates.

1. darius the great     persia  

2. piankhi       nubia

3. ezana       aksum

4.     nebuchadnezzar     babylonia

5. shalmaneser iii     assyria