1. Members of a primitive tribe may own bundles of various goods, which anthropologists have numbered {1,….,m}. The tribe has various ritual exchange activities, numbered {1,….,n}. In each activity j, there is a “host” and a “guest,” and the host gives the guest some net quantity θij of each good i (where a negative θij denotes the guest giving -θij units of i to the host). Any tribesman may do each activity any number of times, as guest or host. Prove a theorem of the following form: “Given any such matrix of parameters θij , exactly one of the following two conditions is true: (1) There is a way to use some combination of these exchange activities to increase one’s holdings of every good by at least one unit. (2) …”
[You may assume that people can also do a activity j at a fractional level xj , which would then yield a net transfer θijxj of each good i. But this assumption is not actually necessary.]If you cannot do the proof here, at least try to formulate a conjecture as to what condition (2)might be.
Essay Writing Service Features
Our Experience
No matter how complex your assignment is, we can find the right professional for your specific task. Writing Errands is an essay writing company that hires only the smartest minds to help you with your projects. Our expertise allows us to provide students with high-quality academic writing, editing & proofreading services.Free Features
Free revision policy
$10Free bibliography & reference
$8Free title page
$8Free formatting
$8How Our Essay Writing Service Works
First, you will need to complete an order form. It's not difficult but, in case there is anything you find not to be clear, you may always call us so that we can guide you through it. On the order form, you will need to include some basic information concerning your order: subject, topic, number of pages, etc. We also encourage our clients to upload any relevant information or sources that will help.
Complete the order formOnce we have all the information and instructions that we need, we select the most suitable writer for your assignment. While everything seems to be clear, the writer, who has complete knowledge of the subject, may need clarification from you. It is at that point that you would receive a call or email from us.
Writer’s assignmentAs soon as the writer has finished, it will be delivered both to the website and to your email address so that you will not miss it. If your deadline is close at hand, we will place a call to you to make sure that you receive the paper on time.
Completing the order and download