Answer:
The correct answer is D
Step-by-step explanation:
Crystal who is a single mother, have two options for earning, one is that she can earn $10 per hour and could work for 1,800 hours per year that is $18,000 per year and the other option is that if she does not earn, she will receive government benefits of $18,000 per year.
Therefore, the crystal labor leisure opportunity set is larger with the program of the government support as every $1 of income she earns the level of government support will be reduced by $1.