D Question 8 1 pts Based on the following data, public saving in this closed economy is equal to? Expenditure Approach in Billions Government Purchases $20 Investments $25 Consumption $70 Taxes $20 20 70 25D Question 9 0 pts Assume a country's citizens increase the percentage of income earned going into savings. Then increased private savings will increase the level of investment in the economy. Increased investment in the economy will increase the country's future economic growth rate. O True False