Are my answers correct?

"Militarism" is warfare that combines the use of infantry, armor, and air power in a fast-moving campaign. I put false & replaced the false word with Blitzkrieg

"Desegregation" is the term used to describe a system where groups from different racial or ethnic groups use the same public accomodations. I put false and replaced the false word with Intergration

Racial Segregation in public accommodations was upheld by the Supreme Court as long as the separate accommodations were of "equal welfare" I put false and replaced the word with Separate but Equal.

The informal end of hostilities when the countries involved in a war agree to stop fighting to negotiate is a "treaty" I picked false and replaced it with Ceasefire.

I'm stuck on these two:

Before he left office, Eisenhower warned against the increasing power of "decentralization"

An "OPEC" is set up to make political contributions to candidates for elected office.

Thanks guys <3

Eisenhower warned against unwarranted influence by the military-industrial complex.

A PAC Fund is set up to make political contributions.

did the united states grow from the west to eat