D Question 1 Alana decides to spend 2 hours working overtime rather than going shopping with her friends. She earns $11 per hour for overtime work. Her opportunity cost of working is O the $22 she earns working. O the $22 minus the enjoyment she would have received from going shopping. O the enjoyment she would have received had she gone shopping O nothing, since she would have received less than $22 worth of enjoyment from going shopping