Тестовое задание

Mr. Poor works for a very low wage. He lives far away from his workplace, and he would definitely prefer to use his car to go to work whenever he could. But, he cannot afford to spend 6$ a day on this, so he takes the bus 5 times a week, roundtrip, spending 2$ per day. The total amount Mr. Poor can spend on transportation per week is fixed. It is announced that the tickets' price is reduced to half the initial price. Mr. Poor will probably _______ the quantity of tickets he buys. This might ________ the utility he derives.