A 4-column table with 5 rows. Column 1 is labeled Variable with entries Total Population, Population 65 +, Population less than 15, Life expectancy at birth, Population projection 2050. Column 2 is labeled Africa with entries 967,049,000, 32,653,000 (3 percent), 400,004,000 (41 percent), 54 years, 1,932,394,000. Column 3 is labeled Asia with entries 4,052,332,000, 268,981,000 (7 percent), 1,090,690,000 (27 percent), 69 years, 5,427,360,000. Column 4 is labeled Europe with entries 735,579,000, 118,577,000 (16 percent), 114,649,000 (16 percent) 75 years, 685,007,000. Data from the P B R World Population Data Sheet. Look at the data above. Provide an explanation for Europe’s projected population decrease by the year 2050.