You got grammar errors! but research religion and their you go!
Katherine's opportunity cost of attending the lecture is: the transportation and time cost of getting to the lecture event itself plus the reduction in her physics exam grade by not studying tonight.
<u>Explanation</u>:
The opportunity cost is the "cost" lost by not enjoying the benefit associated with the chosen alternative choice. People usually make use of opportunities to make themselves better.
The opportunity cost can be explained as giving up of profit or value to achieve something else. Opportunity cost is the value of giving up the best thing whenever you make a decision. When Katherine decided to attend the lecture of her favorite author, she lost her time, transportation cost and even scored low grade in physics exam as didn’t study on exam night.
I'm pretty sure the answer is A
<u>Pat</u><u>, because of the effects of </u><u>effort justification.</u>
<h3><u>What is justification for effort?</u></h3>
The tendency for people to rate a task or activity higher when it involves anything challenging or unpleasant. When there are no evident justifications for performing the task, the outcome is most likely to happen. Because exerting effort to complete pointless or unpleasant work, or suffering unpleasant consequences, as a result, is cognitively inconsistent (see cognitive dissonance), it is hypothesized that people will change their assessments of the task to be more positive in order to restore consistency.
Learn more about effort justification with the help of the given link:
brainly.com/question/14354875?referrer=searchResults
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