Which strategies should a sales team app developer consider to focus each person's efforts on their work?

Defining sales roles and permissions in a single app is a crucial strategy for focusing each person's efforts on their work. By clearly delineating roles and permissions, the app can tailor what each user sees and can do within the application. This ensures that sales team members access only the relevant data and functionalities pertinent to their specific role, which enhances efficiency and minimizes distractions from unrelated information.

This approach promotes accountability and helps streamline workflows, reducing the potential for errors that could arise if users were exposed to data or actions outside their scope. Furthermore, centralized role management simplifies maintenance and updates, as all configurations are managed within a single application rather than requiring modifications across multiple apps for different team members.

The other strategies, while they may have merit in certain contexts, do not provide the same level of focus and clarity for individual team members. Developing an app for each salesperson could lead to fragmentation and administrative overhead, while using cross-app relationships to consolidate data and developing reports that filter based on user field types may be useful for data management but do not directly address the efficiency of individual efforts in the sales process.