Salespeople who love their products, and possess vast product knowledge, sometimes overload their customers with product data that is neither wanted nor needed. Which term best describes this?

Option D Data Dump

Explanation:

The provision of the unneccesary data alongwith the other necessary data to the user is reffered to as Data dumping. Data dumping by the salesperson might affect the opinion because the customer might change his mind to buy a specific product or postpond purchasing the product.