Write a
paragraph about having
positive attitude in our life

It is a mental attitude that sees the good and the accomplishments in your life, rather than the negative and the failures. A positive attitude is a mindset that helps you see and recognize opportunities. Positive attitude means positive thinking. It is optimism and maintaining a positive mindset.

Explanation:

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.

i believe the answer is: returns on investments, no wages

people who belong in upper class society would most likely get there by obtaining multiple source of income, which a certain percentage of ownership for businesses. since most of them are job creator, they would most likely get their money from profit, not wages.