Ontario is Canada’s wealthiest province. Manufacturing is its most important industry. Ontario’s factories make cars, iron, machinery, and paper. Banking and business are important in Ontario’s largest city, Toronto. Ontario gets much of its energy from the hydroelectric power produced from the falling water at Niagara Falls. Farming, forestry, and mining are also important to Ontario’s economy. Many of Ontario’s workers are immigrants from other countries. What is the most important industry in Canada? A. manufacturing.
B. farming.
C. forestry.
D. mining.