A cross-functional team on Project B reports a delay in developing a prototype. The project manager believes that the cause is lack of knowledge in a specific, required skill on the team. In which three ways can the project manager prevent this situation on future projects? 

Outsource the task to a skilled expert. 

Make a list of required, specific skills for the project. 

Ask the team leader to recommend a solution. 

Identify required skills and organize the team based on the strength of those skills. 

Identify the skill deficiency as a project risk.