Question

which tool is most useful in helping customer service support sales strategies? contact list website crm remote desktop

Explanation:

CRM (Customer - Relationship Management) systems are designed to manage interactions with customers and prospects. They help in tracking customer data, sales leads, and customer service history, which are crucial for formulating sales strategies. A contact list is just a basic record of contacts, a website is mainly for information dissemination and basic interaction, and a remote desktop is for technical support in accessing devices remotely, none of which are as comprehensive as CRM for sales - related strategies.

Answer:

CRM