Answer:
c. The loss of value from not reading or sleeping
Explanation:
Opportunity cost refers to the value of the best alternative that is not selected. In that respect, even though it is not clear which alternative is favored , and the question only asks about the opportunity cost of eating, then the cost of value can be deduced to be related to the choices that were not selected, which in this case are reading and sleeping.
The answer to you question could be while staring at the sun, it hurts my eyes or it could when i stare at the sun, it hurts my eye.
what do you need help with? and why did you put that?