The document discusses the role of government in business in Canada. It outlines several ways the government is involved, including through crown corporations, laws and regulations, taxation, financial policies, financial aid, expenditures, purchasing policies, and services. Crown corporations are businesses owned by the government that were created to invest in certain industries within provinces. The trend has been toward privatizing some crown corporations. The government manages the economy through fiscal policy, using tools like taxation, spending, and tracking deficits and debt.