If people mimic another person's facial expressions of emotion, they probably will feel increasing empathy for that person. this is best explained in terms

James-Lange theory

Explanation:

f people mimic another person's facial expressions of emotion, they probably will feel increasing empathy for that person. This is BEST explained in terms of James Lange theory which states that emotion is equivalent to the range of physiological arousal caused by external events.

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.

i believe your answer is mountains.