Plural verbs go with singular subjects (False), so (D) is your answer.
An example would be "The cat are fun."
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
Answer:
This
Explanation:
because "this" we use for something that is near us.
Answer:
To inform the reader about some basic facts regarding the planet Mars