【单选题】You decide to take a vacation and the trip costs you $2,000. While you are on vacation, you do not go to work where you could have earned $750. In terms of dollars, the opportunity cost of the vacatio...
【判断题】3.Sometimes banks allow you to withdraw more money than what is available in your account. This is called overdraft. If you decide to take a loan from a bank, you will have to show the bank your go...