During the execution phase, the project manager discovered that the deliverables are not meeting the quality specifications requested by the main stakeholder. This has caused the schedule performance index $($SPI$)$ to deteriorate from $0\mathrm{.}98$ to $0\mathrm{.}72$ and the cost performance index $($CPI$)$ from $1\mathrm{.}5$ to $1\mathrm{.}1.$What action should the project manager take to mitigate the issue of the deliverables being rejected during the next iteration?A$.$ Submit a change request to prioritize resolutions for the quality issue to minimize the impact on the rest of the deliverables.B$.$ Reinforce the definition of done $($DoD$)$ during sprint planning so that the team has a common understanding of expectations.C$.$ Create a dedicated sprint to complete all of the pending specifications from previous sprints.D$.$ Assure that the product backlog is properly prioritized to avoid dependencies that cause rejection.

Chose one answer