"mankind was my business"
The man is being questioned by two policemen.
This is the passive voice.
This is a great way to start but needs to changed you claim
Answer:
soon difficult because it's on laptop
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.