How many times has the 25th amendment been invoked

six times

Explanation:

The 25th Amendment has been invoked six times ever since it was in the Constitution.

Also, the 25th Amendment states that when the President is removed from their office or has died, the Vice President will become the new President.

early settlements on the subcontinent. both the indus and the ganges rivers carried rich silt from the mountains to the plains. when the rivers flooded, the silt spread over the plains and made the soil in the river valleys fertile for farming.

chavez's example shows that nonviolent protest can work well. it shows that one nonviolent man can stop a mob, which proves chavez's point and persuades people to protest nonviolently.