A tax on sellers shifts the supply curve but not the demand curve

After analyzing his opponent a tennis player decides to serve 10% of his serves to the left, 50% of his serves to the right, and 40% of his serves at the body of his opponent. This illustrates a

A) deterministic strategy. B) dominant strategy. C) mixed strategy. D) non-game theoretic problem.

Entrepreneurship is characterized by

a. the ability to visualize and undertake economically beneficial projects. b. originality and innovation. c. leadership and discovery. d. all of the above.