Answer:
To date, only one country has left the United Nations either by choice or banishment, and that was Indonesia (it was by choice). In 1965, Indonesia threatened to withdraw from the U.N. if its rival Malaysia was granted a seat at the Security Council.
Explanation: Maybe this is the answer?
Two major quantitative research tools which are being used by sociologists would be graph theory - graph theory is a special area of mathematics which gets used in social network theory and is an interesting tool to use. Another are questionnaires which represent the bulk of sociologist empirical research.
Entrepreneurship is all about starting business and eventually growing in an attempt to make an empire. The answer is B