Study this case study and answer the following questions

The country needs to produce enough food for its self to ensure that there is food security in the nation and the surplus is exported. the new government in power is concerned that the same vendors respond to the advert for open tendering system year after year and most of these suppliers are those whose past records is poor in terms of not delivering as per contract. 1. with knowledge attained in procurement management system how can this matter be resolved and ensure that the open tender attracts as many suppliers as possible. 2. How will the whole procurement process for the fertilizer be done from start to the end and the document to use at each stage? 3. How does trade kings zambia company manages its supply chain to one of its product Maheu from upstream to downstream?