【单选题】

From: SethAnderson, Head of Sales

To: Sales team
Subject: Survey results
Team, we have received the results from our most recent customer survey. What follows is a brief overview of the key findings:
* Our most popular product by far is still the Steelman Professional wristwatch.Customers love its sleek, sophisticated look, and they also report that the digital features are easy to program and extremely useful.
* We are also getting good feedback about the new Timekeeper wristwatch. Most people who responded to the survey regarding this model pointed to its reliability as the main reason why they liked it.
*Despite our best efforts, the Steadfast Super Sport watch still isn’t selling.Customers say that it has so many functions that it is difficult to use. When selling this watch, I recommend that you emphasize its durability instead of its functionality.
What is the purpose of the email
A、To get feedback on a customer survey
B．To introduce a new product
C．To explain better sales techniques
D．To summarize a set of data