Which of the following are components of the expenditure approach to measuring GDP? Multiple select question. Personal consumption expenditures Government purchases Personal and business savings Gross private domestic investmentAccording to the World Bank Group, which three countries had the highest GDP in 2017? Multiple select question. Germany Canada United States China Japan United KingdomAccording to the World Bank Group, which three countries had the highest GDP in 2017? Multiple select question. Germany Canada United States China Japan United Kingdom