Answering following Questions (Multiple choices)

The short run supply curves for competitive firms slope upward. This means that an in the market price will induce those firms which are present to their quantity supplied. 0 increase; increase 0 increase; decrease 0 decrease; increase 0 increase; hold constant The extent to which firms enjoy producer surplus depends on their costs of production in the sense that firms with higher cost of production face producer surplus. O erratic 0 lower O zero 0 higher Which of the following will cause a right-ward shift of a competitive firm's short-run supply curve or the marginal cost curve? O a reduction in the input prices 0 an increase in the input prices 0 no change in the input prices In the long run, investment of financial capital. 0 positive economic profit 0 zero economic profit 0 negative economic profit represents a competitive return for the firm's