p(x)=-1/3x+100

g) Describe the rates of change of revenue when the company sales increase from 10 products to 20 products. h) Find the rate of change of revenue when the company sales increase from 10 products to 20 products and interpret. i) What do you expect the rate of change of revenue to be when sales increase from 140 products to 150 products in comparison to part h. j) Find the rate of change of revenue when sales increase from 140 products to 150 products and interpret. k) Find the rate of change of revenue when sales increase from 140 products to 141 products and interpret. 1) Find the marginal revenue at 140 products and interpret. m) Find the marginal revenue at 10 products and interpret. n) Find the marginal revenue at 160 products and interpret. 0) Are the values in part "k" and "I" the same? Why or why not? Why do the values in parts "1" through "n" make sense? q) Sketch a graph of the revenue function. Show the lines from part "k" and "I" and label them as secant lines or tangent lines. r) If you are the manager of this company, what would you want your marginal revenue to be? Why? s) Explain what the marginal revenue is doing as the number of products sold increases. t) What is the difference between average rates of change of revenue and marginal revenue? Which is more accurate? Why? Which is more convenient to use? Why