What do you believe are the major causes of an inaccurate project time estimation and how can this situation be improved?Explain

What do you believe are the major causes of an inaccurate project time estimation and how can this situation be improved? How does CCPM (critical change project management) approach this problem?

How does Scope Creep affect a project? Provide an example. Explain in two paragraphs.

What is the difference between a company’s process and a project? Explain in two paragraphs.

Define a work breakdown structure and give its purposes. Explain in three paragraphs.

What is strategic management and what are some of its major objectives? Explain in two paragraphs.

What are some of the responsibilities of a project manager. Answer in one paragraph