Which criteria should we use for our staking plans (Supporter, Sponsor, Ambassador)?

A. Lock period only: 3, 6, 9 months.

B. Minimum ATR amount + 3-month lock: 25,000, 100,000, 250,000 ATR.

C. Minimum USD value + 6-month lock: $500, $2,000, $5,000.

D. Other / Comment.