Trade routes are clearly marked and labeled. Maps and charts are clear and detailed. Some trade goods are listed. All major trade routes are clearly marked and labeled. Maps and charts are clear and detailed.
Prediction is weak and inconclusive.
Doesn't take into consideration world economy, political ambitions of foreign governments. No facts given to back up prediction. Prediction is general with few details or facts. There is some consideration of world economy and political ambitions of foreign governments. Prediction is well organized, logical and based on researched facts.