The us involvement in Korea created a loyal Allie and trading partner in south Korea in North Korea it but it also created a distant threat that’s goal is to unify all of Korea and invade the USA
Communist states in the east
B. environment of evolutionary adaptedness.
The benefit received from paying less for a good than the maximum amount that the person is willing to pay for it. Thus, if a person is willing to pay up to $3 for something, but the market price is $1, then the net economic benefit for that item is $2.