This essay will complete my previous work which i jot down to remind you what kind of behaviors customers have in the procurement phase. The 4th cycle is the negotiation part. Here there may be an auction as we have discussed one specific example of it during the lecture. The 5th cycle is the payment, [...]

I will try to analyze the whole procurement phases to make you aware in two parts. I made research for good and i just want to share  this in two parts. The first stage is to determine if there exists a need or not, what I know about need is that, a need cannot be [...]