What is the difference in registration fees between a nonresident trail bike for club members and non-club members?

The difference in registration fees between a nonresident trail bike for club members and non-club members is established to incentivize recreational participation among club members while applying a higher fee structure for those who are not part of a recognized club. A difference of $20 indicates that club members benefit from a lower registration fee, reflecting the value of being part of a community that supports trail maintenance and conservation efforts. The fee structure is designed to encourage individuals to join these clubs, as members often contribute to the upkeep and promotion of trail systems, which benefits all users. Hence, the correct answer highlights the financial advantage of club membership in this setting.