Why did the inca empire decline?

choose all answers that are correct.

a. a civil war weakened the inca empire before the spanish arrived.

b. pizarro held the inca emperor hostage for a short time before freeing him.

c. the inca made the mistake of trusting the spanish to keep their word.

d. the spanish were unprepared for the inca's sophisticated weapons and firepower.

e. the inca had no immunity to the diseases the spanish unknowingly carried.

was the answer correct? after you tell me I will delete this answer so I won't get the points I don't deserve. also, is this for k12?

newton is important because he contributed more to the development of science than any other person in history. isaac newton is remembered as the greatest scientific genius who ever lived. his discoveries about physics, light, and mathematics changed the world.

the answer is c, all the other options are things they are known for.

hope this ☺️