Use this information to construct Abdullah's dema

Use this information to construct Abdullah's demand curve for donuts.b.If the price of donuts is $0.20, how many donuts will Abdullah buy?c.Show Abdullah’s consumer surplus on your graph. How much consumer surplus would he has at a price of $0.20?d.If the price of donuts rose to $0.40, how many donuts would he purchase now? What would happen to Abdullah's consumer surplus? Show this change on your graph