In the two-country model of international labor mobility: A) the long-run equilibrium assumes countries' policies place significant restrictions on migration.
B) the long-run equilibrium assumes that desired migration exceeds actual migration.
C) the long-run equilibrium assumes that actual migration exceeds desired migration.
D) the long-run equilibrium is the result of a divergence of the real wages in the two countries.
E) the long-run equilibrium assumes that desired and actual migration are equal.

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