Quetstion 4 is A The other question is B
It was a oil-exporting nation and it lost too much of an important resource, thus crippling the economy.
Answer:
Push-pull theory
Explanation:
Push-pull theory is important to study because it determines the reason to leave a place or attracted immigrants from other places in search of better economic opportunities, social security, etc. The push factors are those which force a population to leave their country and migrate to another place. Pull factors are those which give reason to the population from other countries settle in the foreign country for various reasons.
Answer: What was feudalism, and how did it influence medieval Europe? Feudalism was a political and social order that people began to turn to local land aristocrats to protect them. To find a lord for protection and the people would give them their services in war.
Feudalism had one enormous effect on medieval society. feudalism discouraged unified government. Individual lords would divide their lands into smaller and smaller sections to give to lesser rulers and knights.
Explanation: