PLEASE ANSWER QUESTION ASAP SHOWING ALL WORK FOR ALL PARTS OF QUESTION. For two drop down options the options are: elastic OR inelastic, OR neither elastic or inelastic

Please select both drop down options for region A and B

Thank you

Use the price-demand equation below to find the revenue function. Sketch a graph of the revenue function, and indicate the regions of inelastic and elastic demand. x = f(p) = 99 - 11vp . . . R(p) = Which graph below is the graph of the revenue function? O A. OB. O C. O D. AR(P) AR(P) 1190- 20 O AR(P) O AR(P) O 1047 1190 P 170 P P -10 170 Region A in the graph of the revenue function is Region B in the graph of the revenue function is