How do you respond to paragraph below?

My Bachelor's degree was in Nutrition Science so I had to research a lot of official studies. After writing a few papers I was able to determine the most credible sources that I would consistently go back to. One of the sources I used was the Mayo Clinic. The Mayo Clinic is one of the most reputable sources for medical information. I determined that it was a credible source by researching the sited sources for the articles that I used.

Another reliable source I used was the National Library of Medicine. This site has various clinical studies and trials. It is also a government/.gov website which also adds to its credibility. I organized the information I found by the order it was explained in the paper I was writing.

My job in the Air Force is Medical Logistics which includes purchasing all of the supplies and equipment for the military hospital. With any military organization there are regulations and guidance that has to be followed. One of the rules for purchasing medication and supplies is that we must first see if we can get the items from our prime vendor. The prime vendor is a company that the military ahs a contract with and will most likely provide the lowest prices. In this case the prime vendor has already been proven by the government to be a reliable source so there is no need to do research. If we can't get the item from the prime vendor we research our electronic catalog for ecommerce sources that the government has approved. If we still can't find the item we must research other sources and use our government purchase card to buy them.