Hanna, who is a 5-year-old girl, eats nothing but pasta, yogurt, and lemonade. Each month her parents buy 25 pounds of pasta, 65 packages of yogurt, and 15 bottles of lemonade. These three items make up a basket of goods and services similar to the much larger basket used by the Bureau of Labor Statistics (BLS) when computing the official Consumer Price Index (CPI). The table below lists the average price for each item in this basket for the past four years.

Hanna's Meals

Year	Pasta (dollars per pound)	Yogurt (dollars per package)	Lemonade (dollars per bottle)
1	$1.90	$1.00	$2.10
2	2.10	1.10	2.20
3	2.25	1.10	1.95
4	2.20	1.20	2.00