Consider the above graph. Which of the following are true? (multiple answers may be correct)

Monopoly's n maximizing choice of Panda price MC pe Q quantity 50 MR curve 7. Consider the above graph. Which of the following are true? (multiple answers may be correct) a) At Q=50, OTR/OQ> 0, in other words, an additional unit of output would cause total revenue to rise. b) At Q=50, OTC/aQ > 0, in other words, an additional unit of output would cause total costs to rise. c) At Q = 50, an additional unit of output would cause profits to rise because an additional unit of output would cause total revenue to rise and would cause total costs to fall. d) At Q = 50, an additional unit of output would cause profits to fall because an additional unit of output would cause total revenue to fall and would cause total costs to rise. e) At Q = 50, an additional unit of output would cause profits to fall because an additional unit of output would cause total revenue to rise less than total costs would rise