I believe D because since it is up so high when the lady begins to fall she will have a greater force bringing her back to her original starting point
To find the volume of a irregular object
I'm not completely sure on this and I apologize if it's wrong, but I believe it's B) Newton's Law.
Answer:

Explanation:
The formula for tin(IV) sulfide is SnS
its 40
I just took the test right now to get this answer