The total effect of the increase in price is a decline of X units of food purchased. The X is closest to: (Enter a whole number, with no special characters like dollar signs, and no letters.)

The substitution effect of the increase in price is a decline of Y units of food purchased. The Y is closest to: (Enter a whole number, with no special characters like dollar signs, and no letters.)

The income effect of the increase in food price is a decline of Z units of food purchased. The Z is closest to: (Enter a whole number, with no special characters like dollar signs, and no letters.)

What is the price of food on BC₁? Enter a whole number, with no special characters like dollar signs, and no letters.

What is the price of food on BC₀? Enter a whole number, with no special characters like dollar signs, and no letters.