When a deadline is at risk, the project manager should first perform objective analysis to determine feasible recovery options and their impacts. Conducting simulations (B)-such as schedule risk analysis, critical path assessment, what-if scenarios, or Monte Carlo simulation-helps quantify probability of meeting the date and evaluates which levers (crashing, fast-tracking, scope trade-offs, resource changes) provide the best outcome with acceptable risk. Increasing resources (A) or reducing scope (C) may be valid tactics, but they should not be the first step without analyzing constraints, dependencies, and diminishing returns; adding people can increase coordination overhead, and scope reduction may affect value or contractual obligations. "Work with the team to deliver on time" (D) is too generic and lacks a structured decision basis. Simulation-driven analysis supports informed sponsor decisions, strengthens credibility, and aligns with PMP expectations for schedule management and integrated change control by selecting corrective actions based on evidence rather than urgency alone.