Which of the following are components of the technical project management skill?

Ability to explain business aspects of the project, business strategy, goals and objectives, and business value.

Ability to deal with people, to be collaborative, and to apply persuasion and negotiation.

Ability to focus on relationships with people, inspire trust, and implement decisions and actions that support the business strategy.

Ability to plan and prioritize, gather the right artifacts available for each project, and focus on critical success factors.