Lingle's monthly budget constraint 40 A per month Number of been 40 Number of gardenburgers per month Figure 6.2 Refer to Figure 6.2. Mr. Lingle's budget constraint is AC. Point E is an available option and Mr. Lingle does not spend all of his income. B an available option and Mr. Leagle exactly spends all of his income. not available because it represents a combination of gardenburgers and beer that Mr. Lingle cannot purchase with his current Income. not in Mr. Lingle's opportunity set but is on his budget constraint