Question: What is the sum of Natural Change, when Natural Change (Per 1000) is greater than 5.4, when Crude Death Rate (Per 1000) is less than 14.3, when Live Births is less than 6,950, and when Crude Birth Rate (Per 1000) is less than 28.2?
SQL: SELECT SUM Natural change FROM table WHERE Natural change (per 1000) > 5.4 AND Crude death rate (per 1000) < 14.3 AND Live births < 6,950 AND Crude birth rate (per 1000) < 28.2