Answer:
The answer is letter "D": Estimate the total transaction price of the contract based on the sum of the stand-alone selling prices of the goods.
Explanation:
There are five steps for revenue recognition established by the Financial Accounting Standards Board (FASB) which are: Identifying the contract with a customer; Identifying the performance obligations in the contract; Determining the transaction price; Allocating the prices to the performance obligations and; Recognizing revenue.
In that sense, estimating the total transaction price of the contract based on the sum of the stand-alone selling prices of the goods has nothing to do with it.