Of the expressed powers of the president which do you believe to be most important and why

Plz i will give use examples from the lessons and your own personal experiences to compose at least one well-developed paragraph on the following: define the term reserved powers, and give an example of a reserved power of government.

What important waterway was controlled through the victory at fort crown point? the st. lawrence river the hudson river the great lakes lake champlain

What are three supporting points as to why opium was wrong in the chinese trade? why should it have stopped? (opium wars)