Question

For the reaction 3A+2B->2C , the reaction rate with respect to C is 0.12(M)/(s) . What is the reaction rate with respect to A ?
A. -0.12(M)/(s)
B. 0.060(M)/(s)
C. -0.18(M)/(s)
D. 0.08(M)/(s)
E. -0.36(M)/(s)