Analyze the graph below and answer the question that follows. A 5-column table with 3 rows. Column 1 has entries Literacy rate, percent of people living on less than 1 dollar a day. Column 2 is labeled Mali with entries 26 percent, 51 percent. Column 3 is labeled Zimbabwe with entries 91 percent, 56 percent. Column 4 is labeled Ghana with entries 65 percent, 30 percent. Column 5 is labeled Democratic Republic of the Congo with entries 67 percent, 59 percent. Data courtesy of the World Health Organization and Goal USA According to the chart above, which of the following statements best describes the relationship between income and literacy in sub-Saharan Africa? A. Higher literacy rates result in higher income levels. B. Higher income levels result in higher literacy rates. C. Higher literacy rates result in lower income levels. D. Higher literacy rates do not necessarily result in higher income levels. Please select the best answer from the choices provided A B C D