What is a primary responsibility of the Development Team in Scrum?

The primary responsibility of the Development Team in Scrum is to deliver potentially releasable increments of a product at the end of each Sprint. This responsibility includes various aspects of product development, one of which is estimating tasks in the Product Backlog.

Estimating tasks allows the Development Team to understand the effort required for each item in the backlog and helps in planning their work during the Sprint. This estimation process is driven by the team's technical expertise and experience, enabling them to provide accurate assessments of what can be achieved in the defined Sprint duration. It serves as a basis for planning, forecasting, and ensuring that commitments made to the Product Owner and stakeholders are realistic and achievable.

In the context of the available options, estimating tasks in the Product Backlog aligns closely with the operational activities and decision-making responsibilities that the Development Team owns. By accurately estimating the effort and complexity of the tasks, the Development Team fosters transparency and helps facilitate better communication within the Scrum Team and with stakeholders.