A technological innovation: Select one: a. reduces cost and decreases supply. b. raises cost and decreases supply. c. reduces cost and increases supply. d. raises cost and increases supply. supply, shifting the (This question refers to the MRU video 'The Supply Curve Shifts'.) Anything that decreases cost supply curve Select one: a. decreases supply; down and to the right b. Increases supply; up and to the left c. decreases supply; up and to the left d. increases supply; down and to the right (This question refers to the MRU video 'The Supply Curve Shifts'.) In addition to the dollar cost of inputs, the use of inputs also imposes an opportunity cost because: Select one: a. production technology can change at any moment. b. inputs could instead be used in the production of others goods. c. inputs cannot be stored and saved for later use. d. businesses borrow money to purchase inputs.