I think the correct answer choice would be 'D: So whether you want to write, sketch, or color, there is a stylus for you'
it says choose all that apply. meaning there is more than one answer. you only chose one. the answer you chose is correct but "the substance" and "the amount" go along with "difference in temperature".
Avoiding a conflict isn't healthy in sustaining positive relationships for a few reasons. One, if something bothers you and you don't say anything about it, you'll allow the issue to fester. Eventually, it may come up in the wrong way or at the wrong time. Second, if you always avoid conflict, the other person in the relationship will never know what you're actually thinking, which will lay the foundation for a shaky relationship.
The soilder is trying to convoy that is sweet sorrow dying for their nation.