Answer:
1 apple
Step-by-step explanation:
Since in the question it is mentioned that if a consumer has a budget or income of $12 and she can purchased only two goods i.e. apple or banans and if the price of the apple is $1.50 and the price of banana is $0.75 so if she purchases two bananas so the consumer must forgo the one apple
hence, the same is to be considered