A guppy farmer is trying to decide how to spend her money to produce guppies faster. She rears a guppy population by adding a few adults to a large pool and then letting the population grow through many generations with plenty of food(no resource limits). Which of the following would you advise her to do?

A. Buy a variety of guppy with a birth rate that is three times higher.
B. Rent two more pools from her neighbor and add the same initial number of guppies to each.
C. Start with three times as many guppies in her one pool.
D. Any of these options should work just as well as the others.

Afirm wants to hire a project manager (pm) at a salary of $100,000. 30% of pms have high ability, and 70% of pms have low ability. high ability pms generate $120,000 in revenue and low ability pms generate $80,000 in revenue. in addition to differences in productivity, high and low ability pms have different outside offers. if a high ability pm is not hired by the firm, she can work for another company at a salary of $80,000. if the low ability pm is not hired by the firm, she can work for another company for $70,000. high ability pms are also able to get a project management professional (pmp) certification at a cost of $1,000. low ability pms are unable to get a pmp certification (they would fail the test). the firm is not able to observe a pm’s ability, but is able to observe and verify whether or not the pm has a pmp certificate.(a) draw the extensive form of the game.expert answer