Visit the FRED database, excellent source of macroeconomic data (particularly for the U.S.) maintained by the Federal Reserve Bank of St. Louis, and explore. In the search box, type in GDP and click the search button. From the search results, click on the "Real gross domestic product per capita." a. Copy and paste the chart of the U.S. real GDP per capita from January 1960 to April 2022 into your Word document. b. What is the base year for this data? What is the frequency of this data? c. What was the real GDP per capita for the second quarters of 2020, 2021, and 2022?