Orange, Inc. sells a tablet computer called the O$-$pad Plus.

The $$620$ sales price of an $O-$pad Package includes the following:

One O$-$pad tablet computer.

A $6-$month limited warranty. This warranty guarantees that Orange will cover any costs that

arise due to repairs or replacements associated with defective products for up to six months.

A coupon to purchase an O$-$book e$-$reader for $$350,$ a price that represents a $30\%$ discount

from the regular O$-$book price of $$500.$ It is expected that $20\%$ of the discount coupons will

be utilized.

A coupon to purchase a one$-$year extended warranty for $$40.$ Customers can buy the

extended warranty for $$65$ at other times if they do not use the coupon. Orange estimates

that $45\%$ of customers will purchase an extended warranty.

Orange does not sell the O$-$pad without the limited warranty, option to purchase an O$-$book, and

the option to purchase an extended warranty, but estimates that if it did so$,$ a O$-$pad alone would

sell for $$600$

a$.$ How many performance obligations and what are their stand$-$alone selling prices?