A 6-month limited warranty. This warranty guarantees that Creative will cover any costs that arise due to repairs or replacements associated with defective products for up to six months. A coupon to purchase a Creative Probook e-book reader for $160, a price that represents a 50% discount from the regular Probook price of $320. It is expected that 25% of the discount coupons will be utilized. A coupon to purchase a one-year extended warranty for $50. Customers can buy the extended warranty for $50 at other times as well. Creative estimates that 40% of customers will purchase an extended warranty. Creative does not sell the Protab without the limited warranty, option to purchase a Probook, and the option to purchase an extended warranty, but estimates that if it did so, a Protab alone would sell for $760. Required:
How many performance obligations are included in a Protab Package?