Which of the following is true of resources? a. their availability is unlimited. b. they are inputs used to produce goods and services. c. when resource availability is increased, scarcity is eliminated. d. both b and c.

D. Both b and c

Explanation: Resources are a set of elements available to solve a need, they are usually used as raw material to supply companies, however their availability may be limited, so there may be a shortage that is the lack of something in the market, given this situation should be increased the amount available for production to be continued.

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;