Article I, Section 8 of the Constitution describes bot the "necessary" and "proper" kinds of congressional powers, since this gives Congress the right to do whatever is "necessary and proper" to carry out their duties.
Answer:
yes the weak and greedy characteristics of Aurangzeb's successors the most important reason for the collapse of the Mughal Empire as The successors of Aurangzeb were very weak. They could not check the disintegration of the empire.The absence of the law of primogeniture was another cause for the downfall of the empire. After the death of each Mughal emperor, there was a war of succession among his sons and it paved the way for their own downfall.
B. to address that fears that states could lose rights to federal government
Many countries have a different system for choosing a prime minister,
but I will assume that you are asking specifically about the process
used to choose the prime minister in the United Kingdom. The prime
minister begins as a member of parliament, but will then be appointed
head of their party by party members. When a general election is called,
they will then go up against the leaders of other parties to try and
gain the most votes. If there is a majority for their party, they will
become prime minister.