Price Cost Price Cost Price Cost Quantity in Basket (Dollars) (Dollars) (Dollars) (Dollars) (Dollars) (Dollars) Notebooks 15 2 30 5 8 Calculators 1 7O 70 100 130 Large coffees 250 2 500 2 2 Energy drinks 50 2 100 4 6 Textbooks 10 120 1,200 150 180 Total cost 1,900 Price index 100 Suppose the base year for this price index is 2016. In the last row of the table, calculate and enter the value of the USPI for the remaining years. Between 2016 and 2017, the USPI increased by % . Between 2017 and 2018, the USPI increased by % . Which of the following, if true, would illustrate why price indexes such as the USPI might overstate ination in the cost of going to university? Check all that apply. Professors required each student to buy 15 notebooks, regardless of the price. A new, safe method of memory enhancement became available for purchase. A large percentage of students now buy their textbooks online, while the USPI uses data from university bookstores that increase the prices of textbooks by a larger percentage per year than online retailers. As the price of textbooks increased, more and more students turned to the used-book market or chose not to buy textbooks at all, instead using the copies on reserve in the library. The quality and design of calculators improved dramatically from 2016 to 2018. For example, calculators made in 2018 accept memory cards, whereas those made in 2016 do not