Assistance with the following questions see table attached

a) Table 1: Expenditures Approach to Calculating GDP Indicator values for Q4 2020 (last Nominal (Billions Real (Billions of available date of a quarter} of dollars} chained 2012 dollars) Gross Domestic Product 21479.5 18780.3 Personal Consumption Expenditure 14545.3 13 004.? Gross Private Domestic Investment 3908.8 3522.9 Net Exports of goods and services -805.3 -] 121 .1 Government Consumption 3 83 0.8 3 316.8 Expenditures and Gross Investment l1)