The market risk premium is defined as . the difference between the return on an index fund and the return on Treasury bills the difference between the return on a small-firm mutual fund and the return on the Standard & Poor's 500 Index the difference between the return on the risky asset with the lowest returns and the return on Treasury bills the difference between the return on the highest-yielding asset and the return on the lowest-yielding asset

Tl & co. is following a related-linked diversification strategy, and soar inc. is following a related-constrained diversification strategy. how do the two firms differ from each other? a. soar inc. generates 70 percent of its revenues from its primary business, while tl & co. generates only 10 percent of its revenues from its primary business. b. soar inc. pursues a backward diversification strategy, while tl & co. pursues a forward diversification strategy. c. tl & co. will share fewer common competencies and resources between its various businesses when compared to soar inc. d. tl & co. pursues a differentiation strategy, and soar inc. pursues a cost-leadership strategy, to gain a competitive advantage.