Which of these occurs when a worker's wage decreases from $15 per hour to $12 per hour?

Group of answer choices

The worker's opportunity cost for an hour of leisure increases by $3 per hour.

The worker's opportunity cost for an hour of leisure decreases by $3 per hour.

The worker's out-of-pocket cost for an hour of leisure decreases by $3 per hour.

The worker's out-of-pocket cost of an hour of leisure increases by $3 per hour.