Perkins Appliances offers a contract in which customers receive the following: a new Perkins Pro washing machine a warranty that protects against product defects for the first six months of use an option to purchase a Perkins Pro dryer for a 30% discount (Perkins typically discounts that brand of dryer 10%), and a coupon to purchase an extended warranty for $150 (extended warranties regularly sell for $150) How many performance obligations are included in the contract? A) 1 B) 3 C) 4 D) 2