Draw a graph for each part with quantities of vegetarian pizza on the horizontal axis and quantities of meat lovers pizza on the vertical axis to illustrate the following situations. In each case draw two indifference curves and make a little arrow pointing in the direction of greater preference.
1. Marc loves meat lovers pizza and hates vegetarian pizza.
2. Zoë is completely indifferent about vegetarian pizza and loves meat lovers pizza.
3. Roxanne loves vegetarian pizza and hates meat lovers pizza.
4. Ellie hates any types of pizza.
5. Mona loves all types of pizza.