The market price of skis in Winter Town increased recently. Some students (group A) in an economics class suggest that the price rose because of an increase in the price of fiberglass, as skis are made from fiberglass . Other students (group B) attributed the increase in the price of skis more to an increase in the price of snowboards. Which of the these groups of students have provided an explanation that makes possible economics sense? Question 9 options: A) Group A B) Group B C) Both Group A and Group B D) Neither Group A nor Group B