Country Alpha has 15 thousand acres of land and 45 thousand laborers, whereas Country Beta has 100 thousand acres of land and 200 thousand laborers. These countries produce a labor-intensive good A, and a land-intensive good B. Based on the information given, we can conclude that:

If trade opens up between Country Alpha and Country Beta, according to the Heckscher-Ohlin model, Country Beta will export and import .
a. both the goods; neither good
b. good B; good A
c. good A; good B
d. neither good; both of the goods

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