please answer 31 and 32 please

(4 points) A hamburger factory produces 8,000,000 hamburgers per year. The equipment used costs $20,000 and will remain productive for three years. The labor per year is $20,000. The relevant formula is: Productivity = Quantity/lnput. The productivity measure of "units of output per dollar of input" averaged over the two year period is a. 300 burgers/doliar b. 250 burgers/dollar c. 1,000 burgersdollar d. 200 burgers/dellar. QUESTION 32 (4 points) From question 31, \& the labor costs were to be $15,000 per year, what is the average units of output per dollar of inpur? a. 200 burgersidoliar b. 333 burgers/doliar c. 369 burgersidollar d,203 burgersidollar