Just as you are about to estimate a regression (due tomorrow), mas-sive sunspots cause magnetic interference that ruins all electrically powered machines (e. g., computers). Instead of giving up and flunk-ing, you decide to calculate estimates from your data (on per capita income in thousands of U. S. dollars as a function of the percent of the labor force in agriculture in 10 developed countries) using meth-ods like those used in Section 2.1 without a computer. Your data are:Country A B C D E F G H I JPer Capita Income 6 8 8 7 7 12 9 8 9 10% in Agriculture 9 10 8 7 10 4 5 5 6 7(a) Calculate Beta-hat zero and Beta-hat one.(b) Calculate R2( r-squared) and R`2 (adjusted r-squared)