Final answer:
A project manager spends up to 90 percent of their time communicating, which involves coordination with stakeholders, team management, and project alignment. Communication is key to keeping projects on track.
Step-by-step explanation:
The general management skill that a project manager is estimated to employ up to 90 percent of their time is B: Communicating.
Effective communication is critical for a project manager as it involves coordination with various stakeholders, understanding team needs, managing expectations, and ensuring that everyone is aligned with the project goals.
Whether it's through meetings, reports, emails, or informal conversations, project managers are constantly exchanging information to keep projects on track. While programming, leading, and problem-solving are also crucial skills for a project manager, it is communication that occupies the majority of their time.