Home improvement stores in Ontario had sales of $10.28 in 2019 , which represents 29% of the Canadian home improvement and building supplies industry. a. What were the total Canadian industry sales for 2019 ? (Enter your answers in billions of dollars. Round your answer to 2 decimal places.) b. What is the dollar value of industry sales Canada wide for 2020 if the industry is expecting growth of 2.6% in 2020 ? (Do not round your intermediate calculations. Enter your answers in billions of dollars. Round your answer to 2 decimal places.)