Answer:
D. Santa Anna
Explanation:
Santa Anna whose full name was Antonio López de Santa Anna was former President of Mexico on various occasions between 1839 to 1855.
Among his many exploits, he was known to be the president of Mexico that vowed to punish all Texans.
This is evident when he used the Alamo and Goliad Massacre to punish the rebellious Texans that he consider pirates.
Answer:
The domino effect.
Explanation:
The Domino effect is the theory that when one country falls to communism then more will soon follow, one by one. This is what got us into the Cold War and all conflicts surrounding it, including the Korean and Vietnam War.