"Jack wants to summarize the number of articles proposed by the article type and calculate their total payment and average payment amounts. Calculate this information for Jack as follows: a. In cell K2, enter a formula using the COUNTIF function that counts the number of proposed Analysis articles, using ProposedArticles[Article Type] as the range and cell J2 as the criteria. b. Fill the range K3:K6 with the formula in cell K2. c. In cell L2, enter a formula using the SUMIF function that totals the payments for proposed Analysis articles, using ProposedArticles[Article Type] as the range, cell J2 as the criteria, and ProposedArticles[Payment] as the sum_range. d. Fill the range L3:L6 with the formula in cell L2. e. In cell M2, enter a formula using the AVERAGEIF function that averages the payments for proposed Analysis articles, using ProposedArticles[Article Type] as the range, cell J2 as the criteria, and ProposedArticles[Payment] as the average_range. f. Fill the range M3:M6 with the formula in cell M2."