Which of the following is not an example of mandatory spending?
a. medicare
b. military
c. social security
d. student loans

B

Explanation:

i dont understand this question because military and education are both not mandatory spending and social security and medicare is? but B was right so pick B <3

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.