Planes X and Y and points J, K, L, M, and N are shown.
Exactly how many planes contain points J, K, and N?
A) 0
B) 1
C) 2
D) 3

The daily production of a company is modeled by the function p = -w^2 + 75w - 1200. the daily production, p, is dependent on the number of workers (w) present. if the break-even point is when p=0, what are the least and greatest number of workers the company must have present each day in order to break even? 50 points! will give brainliest!