Answer:
1. To test the amount of knowledge retained by students in a certain period of time
2. To test teachers if they've been doing their job correctly, for example, if too many students have low grades it means the teacher most likely wasn't doing their job right
The answer is compound because it has two predicates and two subjects. But either one if it has two of something it is compound
Answer:
A. Exploration
Explanation:
Because None of the rest would honestly fit, Safety doesn't make sense so that and security should have been wiped out. And Cavalry wouldn't either.