discussions(3 discussions each with min 300 words,total 3(900) words with proper references

1)can a PMO accelerate the implementation process?

2)To Bid or Not to Bid?

3)a)Why do some executives refuse to function as project sponsors?

  b)Can an executive be “forced” to function as a sponsor?

  c) Is it right for the sponsor to be the ultimate person responsible for the success or failure of the project?