Diversification ought to be considered when a A. D) company has run out of ways to achieve a distinctive competence in its present business. B. C) company begins to encounter diminishing growth prospects in its mainstay business. C. A) company's profits are being squeezed, and it needs to increase its net profit margins and return on investment. D. B) company lacks sustainable competitive advantage in its present business. E. E) company is under the gun to create a more attractive and cost-efficient value chain.

How would you cite different books by the same author on the works cited page? a. moore, jack h. folk songs and ballads. salem: poetry press, 1999. print. moore, jack h. ballads in poetry – a critical review. dallas: garden books, 1962. print. b. moore, jack h. folk songs and ballads. salem: poetry press, 1999. print. –––. ballads in poetry – a critical review. dallas: garden books, 1962. print. c. moore, jack h. ballads in poetry – a critical review. dallas: garden books, 1962. print. moore, jack h. folk songs and ballads. salem: poetry press, 1999. print. d. moore, jack h. ballads in poetry – a critical review. dallas: garden books, 1962. print. –––. folk songs and ballads. salem: poetry press, 1999. print.