Economics is the study of the choices we make in the allocation of scarce

The value of the next best alternative given up is called ?

Below is a description of a resource that you're considering using for a research paper. as you read the description, keep in mind what you've learned about historical thinking skills and use those skills in evaluating whether or not to use the source.

Those with high self-esteem are highly critical of their strengths and weaknesses. true or false