A supervisor at Suxxex Company notices that the company has been successful in outperforming its competitors in the industry and declares that the company has achieved competitive advantage. A manager at Suxxex Company argues that this is not true. Which of the following strengthens the supervisor's claim?

Group of answer choices

a. Suxxex Company has been consistently outperforming its rivals in generating above-average profits.

b. Suxxex Company is able to outscore a superior company in the next quarter.

c. Suxxex Company's strategy is imitable by its competitors.

d. Suxxex Company's strategy can be pursued by competitors as it is not too costly.