answer: #Person1# and #Person2# negotiate on the price.
documents: #Person1#: Our offer is RMB 300 per tape-recorder, F. O. B. Tianjin.
  #Person2#: We think the price is too high.
  #Person1#: That's the best price we can offer.
  #Person2#: We'll have to discuss it with my boss.
  #Person1#: We can give you a discount if you order for immediate shipment.