I already have the title of the topic, it is (Analysis of transportation practices on the agricultural chain between Latin America and China) and I have part of the initial proposal. The thesis must be around 70 pages including graphs and tables. It must collect the necessary data and make presentation of it to also start the development of the mathematical model that yields the results. if it is necessary to use some software such as Lingo or Matlab. for now as a part of the methodology the FAHP method was approved into the initial proposal but is still not develop. Within the references to cite in the analysis of the literary review and the document in general most should be used journals recognized as Emerald etc ... Because it is a topic that relates different countries there may be some sources such as the websites of the ministries from the respective country.