Psychology Questions: 1. What is cost-benefit analysis in simple terms?
2. Should the benefit of study and cost of participants be equal in psychology, or should cost outweigh benefit the study, or should benefit stay outweighing cost?

What is the main goal of recommended dietary allowances (rdas)? to inspect school cafeterias across the united states to regulate foods sold at supermarkets and farmers' markets to investigate claims of tainted food being served in restaurants to indicate daily nutrient requirements

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the dependent variable in galileo's experiment?

What should i do if i have a staring problem? i know this is not school related but just answer it