answer: #Person1# asks #Person2# for help in selecting a foreign market to invest in. #Person2# reminds #Person1# to pay attention to trade restrictions when considering the purchasing ability in various countries.
documents: #Person1#: How do you do? I need your help in selecting a foreign market to invest!
  #Person2#: Fine. I have your letter and I've made some notes.
  #Person1#: How can I find out what countries to invest?
  #Person2#: We have quite a lot of import and export information and can give you figures on population, consumption, production, and foreign exchange reserves.
  #Person1#: Great. I want to get an idea for the purchasing ability in various countries.
  #Person2#: But you're also going to have to give some attention to trade restrictions. You can get much information about environment of investment.