What effect does investing in physical and human capital have on a country’s GDP?

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.

responsibilities im assuming

answer; their own memory abilities;

answer; multidisciplinary;