Answer:
Yes.
Explanation:
She should tell Jack because telling Jack would make him know what is going on.
I can't see the side paragraph but I think its a detailed desript of his thoughts.. If I recall it correctly
Answer:
the second option
Explanation:
because there is a list at the end of the sentence we know there has to be a comma. so our only two options are either b or c. but when we look as c we notive there isnt a comma after nature meaning it isnt correct. so b is the best option