answer: #Person2# assures #Person1# that #Person2#'s products are of superior quality due to their best quality inspection system and their trained analyzers and workers.
documents: #Person1#: How can I be sure your products are of superior quality, as you promised?
  #Person2#: One of the reasons for our good quality products is because of our quality inspection system, which is the best of its kind.
  #Person1#: But a quality inspection system does not mean that each unit will always be up to the standard.
  #Person2#: We have trained analyzers to do quality analysis at the end of each part when we make the product. This means that no mistakes are made.
  #Person1#: Your salesman also told me that each worker is trained to do quality analysis. Can you tell me a little about that?
  #Person2#: Certainly. We provide quality analysis training as part of the training for all new workers, plus a week of further training every year.