From a CIO perspective answer the following questions

From a CIO perspective answer the following questions:

Why was it so difficult for Rose Industries to implement project management prior to John Green coming on board?
Can inbreeding be detrimental to project management maturity?
Looking at Rose’s current level of project management maturity, which is not much, how long might it take the company to see some reasonable project management maturity assuming John was not there?
Is it possible for an executive, or for anyone else for that matter, to determine the true challenges of the job at hand during hiring interviews? What questions, if any, should be asked?
How does one know during the job interview process if the promises made for support will be kept?
Was John correct in his four components of a good project management culture?
Was he too optimistic with his four‐step approach?