Determine whether each of the following actions is based on equity or efficiency. match the correct term with each action. equity efficiency a university adopts a policy to make sure that there are no unused classrooms during the school day. a children’s baseball league makes a rule that all team members must receive some amount of playing time in every game. a doughnut shop offers a discount on all doughnuts purchased after 5 p. m. to reduce the number of doughnuts the shop must discard at the end of the day.

During the holiday season, maria's department store works with a contracted employment agency to bring extra workers on board to handle overflow business, and extra duties such as wrapping presents. maria's is using during these rush times.

Assume that a local bank sells two services, checking accounts and atm card services. the bank’s only two customers are mr. donethat and ms. beenthere. mr. donethat is willing to pay $8 a month for the bank to service his checking account and $2 a month for unlimited use of his atm card. ms. beenthere is willing to pay only $5 for a checking account, but is willing to pay $9 for unlimited use of her atm card. assume that the bank can provide each of these services at zero marginal cost.refer to scenario 17-5. if the bank is unable to use tying, what is the profit-maximizing price to charge for a checking account

Russell's study compared gpa of those students who volunteered for academic study skills training and those who did not elect to take the training. he found that those who had the training also had higher gpa. with which validity threat should russell be most concerned?