QUESTION 20 200 210 230 235 Profit maximization means P: O 140 O 7 O 62 O 50 O 45 QUESTION 21 Monopoly is where one firm produces _ of the output. O all O all or almost all O most the biggest share QUESTION 22 A patent gives someone an exclusive right to an invention for _ years. 0 5 O 10 O 20 O 25 QUESTION 23 All are examples of protected innovation EXCEPT: patent copyright O trademark O promotion