What was the purpose of the office of economic opportunity

The Office of Economic Opportunity was the agency responsible for administering most of the War on Poverty programs created as part of United States President Lyndon B. Johnson's Great Society legislative agenda.    

the correct answer is b, "fertility rates are increasing, so populations will grow more quickly in the future."

map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.