I agree with the person above...
Answer:
B. A person who rents out housing units may write in favor of one side of the issue.
Explanation:
When presenting research, it is best to rely on objective and impartial information. In this instance, the operator of that website would be predisposed to bias because he or she has a personal stake in the issue.
A thermometer is used to measure how cold or hot something is. It measures temperature. It can measure in °F or °C or K.