thegreentnt8064 thegreentnt8064 22-05-2023 Business contestada The total revenue and total cost function that faces firm A are: TR=30Q TC=100+5Q+0.02Q^2 (Note: Q^2 is q- squared) What is Firm's A marginal revenue (MR)? Select one: a. 300Q b. 300 O c. 3Q O d. 30