Which of these statements best explains food production in Africa?

B) people in Africa import most of their food since most people work in manufacturing or service industries.

C) people in Africa struggle to produce enough food, since they do not have enough money for fertilizers or irrigation systems.

Its either C or B

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.