That is the difference between the two, I am not good at explaining these types of things! XD
Answer:
Aight depends, do you guys go to school together? Do you guys live next to each other? If no, then you'll just have to wait it out until she contacts you. If she DOES, then wait till school and say hi or go to her house or something.
Answer:
B.Birth control pills must be taken on a daily basis, while birth control shots do not.
Explanation:
They can watch informal videos,take notes and participate in the class/ask questions.