I need to answer e, the last question. You might need the other answers to answer it but I already answered those. Please explain why!

I think the answer is North

Step-by-step explanation:

North has the lowest profit/loss and the lowest profit/loss. (Not sure tho)

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,