Thelma spends three hours fishing rather than working at her job, which pays $20 per hour. What is the opportunity cost to Thelma of this time spent fishing? 0 the $60 she could have earned working 0 nothing, because she spent $60 on a new fishing rod 0 nothing, because she enjoys fishing more than working 0 the fish that she catches Which of the following is NOT a positive statement? 0 a tariff on imports will reduce Canadian unemployment O to avoid inflation, Canada should not print too much money 0 equity should be given priority over efficiency 0 a fall in oil prices reduces the cost of living