Answer: b. promotes agricultural development
Step-by-step explanation:
The food and agriculture organization (FAO) is the oldest permanent specialized agency in the United Nation. It was established in the year 1945. It's main objective was to eliminate hunger and improve nutrition in the nation by increasing the agriculture productivity.
The FAO is an agency which coordinates the efforts of the government and other technical agencies that can help in developing the agriculture, forestry and fisheries so as to increase the quantity or concentration of food.