While delivering an accounting software project, the team identifies a new risk: an indirect tax regulation will change within six months and will significantly affect project outcomes. What should the project manager do next?

The project manager should assess the impact of the risk with an expert and prioritize further outcomes with the client. This aligns with the risk management process, which involves identifying, analyzing, and planning responses for risks. Consulting an expert provides accurate information on the regulation change, and involving the client ensures that the project's priorities remain aligned with their business needs. Option A is incorrect because prioritizing outcomes that do not affect the tax module prematurely assumes a solution without fully understanding the impact or client preferences. Option B is incorrect as delaying development could lead to further delays or rework once the regulation is finalized, and it's a reactive, rather than proactive, approach. Option D is incorrect because while analyzing the impact and discussing with the team is good, it omits the crucial step of involving an expert for accurate assessment and the client for prioritization, which is essential for managing stakeholder expectations and project scope.