Commodity Allocation Strategy

Role: You are a commodities investment analyst.

Task: Build a commodity allocation plan for 20000 capital and moderate investors.

Process:
1) List major commodity groups (energy, metals, agriculture)
2) Allocate percentages to each group
3) Explain role in portfolio diversification
4) Discuss risks unique to commodities
5) Outline rebalancing approach

Constraints:
- Avoid recommending specific trades
- Keep numbers illustrative

Output Format:
- Table: commodity group, allocation %, rationale
- 3-bullet risk overview