multiple choice

What is an important determinant of the price at which Canadian producers can sell their oil? a. their ability to ship oil to the U.S. market only '31- their ability to ship oil to the U.S. and to overseas markets 0. their ability to ship oil domestically (1- their ability to ship oil to overseas markets only What is the effect of anything that makes the e'iciency wage rise relative to the market-clearing wage? It increases both the quantity demanded and the quantity supplied of labour. It increases the quantity demanded and decreases the quantity supplied of labour. It decreases both the quantity demanded and the quantity supplied of labour: It decreases the quantity demanded and increases the quantity supplied of labour