The short-run refers to: A. the time period in which it is too costly to change the usage of at least one input. B. the time period in which the usage of all inputs can be changed. C. the time period in which the usage of all inputs are held constant. D. a time period of two years or less.

James is an employee in the widget inspection department of xyz systems, a government contractor. james was part of a 3-person inspection team that found a particular batch of widgets did not meet the exacting requirements of the u.s. government. in order to meet the tight deadline and avoid penalties under the contract, james' boss demanded that the batch of widgets be sent in fulfillment of the government contract. when james found out, he went to the vice president of the company and reported the situation. james was demoted by his boss, and no longer works on government projects. james has a: