D:comforting
I used the process of elimination.
it cant be burdensome because that means bothersome
it cant be explanatory because reassurance is a feeling of saftey
it cant be emapathy because thats relating to someone
its comforting because when you are comftorable you are safe and when you reassured you feel safe
3. Use it in sentences that make the meaning clear: mournful, brother burst into tears
Answer:
To ensure that all trash has been removed
This is the same as PPC, production possibility curve. anyways, they show us the various combinations of two different products. like the opportunity cost of producing more of one item
