Answer:
The answer is <u>"weigh advantages and disadvantages".</u>
Explanation:
Whenever you are analyzing any problem, it is important to consider what are advantages and disadvantages to make any changes to a particular situation. As in the given question when you are going to consider whether it is cost effective to add a salad bar to a school lunch menu or not, you should weigh advantages and disadvantages of that. By using this step , you will get better option.
Self Interest is the motivator of economic activity (rephrase the answer)
I think the answer is regiment
Answer:
Dr. Smith is exploring the concept of Stereotype Threat.
Explanation:
Stereotype Threat is a psychological effect, which indicates that a person's <em>behavior </em>can be <em>negatively affected</em> if this person is asked to specify if he or she belongs to a certain social group. If this social group is identified with a particular <em>stereotype</em>, the person’s behavior would be negatively affected by the stereotype threat.
Here women undergo a math test and their performance is being tested (<em>behavior</em>). They are asked to indicate their gender before the testing. According to the stereotype that Dr. Smith is researching, women are bed at math. Gender here indicates <em>belonging to the social group</em> (<u>women</u>) which is <em>identified with a stereotype</em> (<u>being bad at math</u>).
