A project engineer has been scheduled to run the product system test at the exact same time he is to build a marketing prototype. This is an example of a constraint.

resource

Explanation:

A resource constraint refers to the lack of all the necessary inputs to finish a particular task. The most common resource constraints are materials, equipment or time.

You must remember that time is the most scarce resource of all, since no matter how much money you have, you cannot add hours to a day.

In this case, the engineer's time is the constraint.

n

explanation:

answer; ///(d); determining who competes most closely   with whom evaluating whether industry driving forces and competitive pressure favor some strategic groups and hurt others, and ascertaining whether the profit potential of different strategic groups varies due to the strengths and weaknesses in each groups respective market positions;