Ravi, a supervisor at autumn inc., notices that the company has been successful in outperforming its competitors in the industry and declares that the company has achieved competitive advantage. yolanda, a manager at autumn inc., argues that this is not true. which of the following strengthens ravi's claim?
a. autumn inc.'s strategy is imitable by its competitors
b. autumn inc.'s strategy can be pursued by competitors as it is not too costly
c. autumn inc. is able to outscore a superior company in the next quarter
d. autumn inc. has been consistently outperforming its rivals in generating above-average profits