Final answer:
Pasta is a normal good for Mario, leading to an increase in demand when his income decreases.
Explanation:
True
When Mario's income decreases, and he buys more pasta, it indicates that pasta is a normal good for him. A normal good is a good for which demand increases when income increases and decreases when income falls.
Learn more about Normal Goods here:
https://brainly.com/question/32334625
