Throughout the years, various beer companies have entered and exited the market. anheuser-busch in the 1960s had a little over 10% market share but has grown to about 50%. when anheuser-busch decides to change its prices on beer, the other beer manufacturers do the same. what type of competition-based pricing does this illustrate? group of answer choices

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