Answer:
Option (B) is correct.
Step-by-step explanation:
For a 20 workday month,
cost of gas and productivity = $4 per day
cost of commuting = cost of gas and productivity × 20 workday month
= $4 × 20
= $80.
The total rent he is paying currently is $600 per month that does not include the commuting cost.
Hence, the individual must willing to pay a total of:
= Total rent + Cost of commuting
= $600 + $80
= $680 for an apartment downtown.
Thus, the total amount to be paid willingly is $680.