Trends in Tanzania

To calculate my part in the group course work which is Tanzania( should be done on excel then after that write an 800words on :
Trends in Tanzania
Market in Tanzania
political trends
Royalty in Tanzania , type of crude , how many Refinerys in Tanzania etc, the info should say if to abandon Tanzania or if it is good, based on the subject of the couse work….This course work is for a writer who knows petroleum economics