Which of the following is not correct?

a. a risk averse person might be willing to hold stocks.

b. other things the same, a portfolio with the stocks of a large number of companies has less risk.

c. other things the same, the larger a portion of savings a person invests in stocks, the greater his expected return.

d. diversification can eliminate market risk but not firm-specific risk.

Ancho corp. is an automobile company whose core competency lies in manufacturing petrol- and diesel- based cars. the company realizes that more of its potential customers are switching to electric cars. the r& d department of the company acquires competencies in developing electric cars and launches its first hybrid car, which uses both gas and electricity. in this scenario, ancho is primarilya. leveraging new core competencies to improve current market position. b. redeploying existing core competencies to compete in future markets. c. unlearning existing core competencies to create and compete in markets of the future. d. building new core competencies to protect and extend current market position