<span>Cabinet level executive agencies usually have one person that has been appointed by the president and confirmed by the senate. independent agencies almost always have a board or commission of five or so members heading them and sharing the responsibility of power.</span>
as according to https://en.wikipedia.org/wiki/American_entry_into_World_War_I
The U.S. was trying to not enter WW1 for at least 2 years
Answer:
Thoreau went to the woods to learn about life from nature
Benjamin Franklin Florence Nightingale and Thomas Edison are three people that their perseverance has paid off in their life