Project managers interested in controlling quality on projects will often concentrate upon project inputs. which of the following are important considerations for the project managers concentrating on inputs to ensure project quality?
1. ensure the workers assigned are capable of doing their work
2. ensure that rework is kept to a minimum
3. prove to the customer that the deliverables are correct
4. ensure that all deliverables work before they are sent to the customer

Label each of the following statements true, false, or uncertain. explain your choice carefully. a. workers benefit equally from the process of creative destruction. b. in the past two decades, the real wages of low-skill u.s. workers have declined relative to the real wages of high-skill workers. c. technological progress leads to a decrease in employment if, and only if, the increase in output is smaller than the increase in productivity. d. the apparent decrease in the natural rate of unemployment in the united states in the second-half of the 1990s can be explained by the fact that productivity growth was unexpectedly high during that period.