Answer:
c. Hal’s lost wages at Burger Haven
Step-by-step explanation:
The opportunity cost is the cost of the best alternaive rejected to perform the current project.
We must calculate the opportunity cost for each factor when needed. The most common example, if someone is using a place for a personnal project, the opportuniy cost will be the sum of:
The rent factor, the proceeds it could receive from the space
The labor factor, the salary it could recieve if it is working on a different project.
In this case, Hal only is resining to labor factor, so the opportunity cost for collegue is the lost wages at burger haven