Joshua, a manager, instructed his subordinate, leona, to mobilize their team and prepare a report on how the office could be made more environment-friendly. leona misunderstood joshua and explained to her team members that their manager wanted them to minimize the usage of office resources. in this context, why would it have been better for joshua to communicate to leona through an e-mail instead of instructing her orally? a. the sender can provide feedback immediately. b. the receiver can gauge the sender's sincerity better than when communicated orally. c. the receiver can control where and when a message is read. d. the message remains the same even if relayed through 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