A software vendor is behind on a key project deliverable. There is a $21\%$ buffer in the budget for cost overruns. The project manager needs to mitigate the issue.

Which action should the project manager take next? Select one.

Question $10$ options:

Accept the cost overrun and update the project schedule.

Ask the vendor to meet to discuss legal issues regarding the slippage.

Remove the current vendor and have the new vendor send a contract.

Evaluate alternative software vendors that can help project deliverables despite resource constraints.