Answer:
Joe Biden was the oldest elected, at 77 years old. Theedore Roosvelt was the youngest, elected at 42.
The youngest to become president by election was John F. Kennedy, who was 43 year
Explanation:
The oldest person to assume the presidency was Donald Trump, at the age of 70 years
it's option 2. hope this helps, do mark as brainliest
10: A
11: C
Answer: November 15, 1777
