The opportunity cost of an item is what you give up to get that item.
B. Sacrifice isn't necessary to achieve group goals.
Answer:
Pearl Harbor being attacked.
Explanation:
Germany invaded France on May 10th, 1940. The U.S. bombed Japan in August of 1945. Pearl Harbor was attacked on December 7th, 1941. The D-Day invasion was on June 6th, 1944.
Answer:
The caste system is structured in terms of the businesses. The area of work defines what caste a certain person belongs to. Work lines such as agriculture and trade are considered as the higher and more prestigious castes whereas the lower level works such as music is considered as a caste of lower rank.
People are known from the caste background they belong to and that defines their role in the society. People tend to marry in the same caste to avoid mixing up in lower castes. some castes are given preference over other in the employment market. This also gives rise to inequality in the society.
