8) How do I solve this?

8) MATH 1026 1.1.2b [ 149038473 ] Consider the following mathematical model, where k is the constant of proportionality: B-K VQ(L + Z)NC M2 Which of the following is true? I B is inversely proportional to the product of N and C. II B is inversely proportional to the square root of Q. Ill B is inversely proportional to the square of M. a) None are correct O b) Only I is correct O c) Only ll is correct O d) Only Ill is correct O e) Only I and Ill are correct O f) Only I and Ill are correct O g) Only ll and Ill are correct O h) All are correct