According to the PMBOK® Guide (Project Quality Management knowledge area), the primary goal is to ensure that the project meets the requirements for which it was undertaken.

Quality vs. Grade: It is critical to distinguish between these two concepts. Quality is the degree to which a set of inherent characteristics fulfills requirements, while Grade is a category assigned to deliverables having the same functional use but different technical characteristics. The project management team must ensure that the project delivers the required level of both quality (e.g., no defects) and grade (e.g., the specific features requested).

Fulfillment of Requirements: Project Quality Management focuses on the management of the project and the quality of its deliverables. It applies to all projects, regardless of the nature of their deliverables. Quality measures and techniques are used to ensure that the project ' s " specs " are met.

Why other options are incorrect:

Option A: Overworking the team is a practice that often leads to decreased quality, increased attrition, and errors. Modern quality management (such as Total Quality Management or Lean) explicitly discourages this.

Option B: Rushing inspections to meet a schedule usually results in undetected defects and " hidden " rework costs, which is the opposite of effective quality management.

Option D: While exceeding expectations sounds positive, in professional project management, this is often considered " Gold Plating. " Gold plating (adding extra features not in the requirements) can lead to scope creep, increased risks, and wasted resources. The goal is to meet the agreed-upon requirements.