Sending an email involves which type of communication?
A. verbal
B. nonverbal
C. vocal
D. Non vocal

The answer is A - Non-Vocal.

Explanation:

Verbal relates to words, while Vocal relates to saying words and speaking. In an email, there is no speaking of words physically, just typing. Therefore, it is non-vocal.

needs an explanation

depends on your school

when i was in high school i took ap biology my senior year and it was the hardest one for me because my teacher finished the material within the first month of school and then went on to doing advanced college level it was horrible. but at a nearby school ap biology was one of the easier aps. also, it depends on what you are interested i like math a lot so ap calculus was easier for me than most but i hate history so ap us government was harder for me than most.