Answer:
Opportunity cost is the cost of a foregone alternative. If you chose one alternative over another, then the cost of choosing that alternative is an opportunity cost. Opportunity cost is the benefits you lose by choosing one alternative over another one.
Hope it helps.
Answer: C. is what I believe it is
Answer:
I will explain it in order of the definitions below :)
Explanation:
The Warsaw Pact
NATO (North atlantic treaty organization)
Berlin Blockade
ARMS Race
Satellite Nations
- (sorry i forgot this)
-(sorry i forgot this one too)
Patriotism
They are held together by electromagnetic force, and their nuclei are held together by the nuclear strong force.