Why do people settle near river? The land along the rivers is fertile. If there is fertile land, then crops can be grown. Animals can also be raised if there is enough food and water for them. People learned that they could stay in one place and grow enough food to feed their community, if they were near a water supply.
QUESTION 6 Answer: Passing the bar exam is both a necessary and a sufficient condition on becoming an attorney.
Explanation: Following is the chronology of steps that need to be followed to become an attorney.
1. Pursue a bachelor's degree course in any subject and pass it
2. Attempt the 'Law School Admission Test' and pass it.
3. Get a 'Juris Doctor' from a law school.
4. Pass the Bar Examination conducted by the Bar Council.
5. Acquire the license to practice law.
QUESTION 7 Answer: In the United States, winning the most electoral votes is both necessary and sufficient to be elected president.
Explanation: In the United States, the voting for the office of President is not done directly by the registered voters. Rather, the registered voters elect their representatives as electors. These electors together form a group named 'electoral college' which is entitled to vote in the presidential elections directly.
This form of election is called 'indirect election' in which the people choose their representatives and trust them to choose their President and Vice President.
I think the answer is Gibbons v ogden-1824
There is Salem Village (now called Danvers), Salem Town, Ipswich, and Andover. But the most infamous was Salem Town.