Which method would you most likely use to pay for an combo meal from a fast food drive thru? A. Credit Card B. Bank Loan C. Cash

The most accurate answer is AAA

Explanation: Yes that is the answer because my mom uses a credit card every time we eat fast food.

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.        

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.