Respuesta :
Answer: A. If Leandro chooses to consume 8 hours of leisure, then his income would be $320
Explanation:
As the question states that Leandro spends 8 hours out of 16 hours in leisure time. If Leandro spends all the 16 hours in work he would earn (16 x $20) = $320.
I have attached the picture of the graph for understanding.

The graph indicates that the correct statement is D. The opportunity cost of leisure is 20.
What is opportunity cost?
The opportunity cost of a particular activity option is the loss of value or benefit that would be incurred by engaging in that activity.
On a typical day, maximum income or consumption Leonardo can have I =(16-L)20 where L= his leisure time and wage rate per hour =20.
In this case, to consume one hour of leisure Leonardo have to give up 20 dollars of income that he could have earned from working. Therefore, the opportunity cost of leisure is 20.
Learn more about opportunity cost on:
https://brainly.com/question/481029