Use the table to answer the question

Cost of candy bar, A
Quantity. Cost
1 1.25
2. 2.50
3. 3.75
4. 5.00
5. 6.25
The cost of candy bar a is displayed in the table the propositional relationship between the cost and quantity for candy bar is represented by equation Y= X, which candy bar is the cheapest cost per bar. Enter one for candy bar A enter two for candy bar B