Oliver just got a new credit card and immediately made a purchase for $2500. the card offers0% apr for the first 90 days and 17.99% apr afterward, compounded daily. oliver doesn't expect to pay off the 2500$ balance on the card for one year, nor does he expect to make any more purchases during the year. he wants to know how much money in interest the 0% apr for the first 90 days will save him. him calculate the answer. ignore late payment fees

The interaction of individual choices because a type of fish is on the verge of extinction, the government imposes rules that prohibit fishing in the publicly owned spawning grounds. at first owners of fshing bouts complain about this restriction on where they can fish, but soon they notice that the number of adult fish swimming outside the protected area is much higher than it was before. with the restriction, each fishing boat ends up catching more fish than it did before the r which of the following principles of economic interaction best describes this scenario? o there is a tradeoff between equality and efficiency o markets usually lead to efficiency. o when markets do not achieve efficiency, government intervention can improve overall welfare o markets allocate goodseffectively