The client accepts the critical design review. Which of the following meetings should be held to move to the NEXT step in the project?

Execution is a project phase or process group, not a type of meeting - calling an 'execution meeting' is not a standard project management practice used to transition between phases.

A kickoff meeting serves as the formal starting point for a project phase, bringing together the team and stakeholders to align on objectives, roles, and the work ahead. After the client accepts the critical design review - a gate that closes the design phase - a kickoff meeting is the appropriate next step to transition the team into the implementation or build phase and ensure everyone is aligned before work begins.

A closure meeting is conducted at the end of a project or phase to document lessons learned, obtain formal acceptance, and release resources - it is not used to move forward into new work.

Planning meetings occur earlier in the project lifecycle to develop the project management plan - by the time a critical design review has been accepted, the planning for that phase is already complete.