In one of the files the clear instruction is explained. The other 4 files that are attached are examples from the teacher how the assignment look like, and how to explain the products using those key words. The deadline is on 22st of January, however I need it done by 20th. The graphs also should be drawn. 
The assignment should include only 4 topics.
Topic 1 – PPF, Opportunity cost
Topic 2 – Demand and Supply
Topic 3 – Market equilibrium 
Topic 4 – Inelastic Demand and Total Revenue