The answer is facts.
For example let say that there are 2 statements regarding a certain object.
- The car has wheels.
- The car is the fastest car in the world.
The first statement could be considered fact because it reflected the truth and easily be proven. Bu the second sentence could only be considred as assumption because we need more data/information to confirm it.
Answer:
He oversaw the construction of schools and universities.
\ Explanation:
A. the rich land by the river because the soil is the best for plant growth