Answer:
c. $80,500
Step-by-step explanation:
The computation of the implicit cost is shown below:
Implicit cost = Annual salary earned + annual interest earned on certificate of deposit
= $80,000 + $500
= $80,500
We simply added the annual salary earned and annual interest earned i.e income that is foregone so that the implicit cost could arrive
All other information which is mentioned in the question is not relevant. Hence, ignored it