Universal Containers sales reps can modify fields on an Opportunity until it is closed. Only the Sales Operations team can modify the Post-Close Follow-up Date and Post-Close Follow-up Comments fields. How can these requirements be met?

A. Use multiple record types, page layouts, and profiles.
B. Use field-level security on page layouts to restrict editing fields.
C. Use record types with field sets and restrict editing fields using field-level security.
D. Use field-level security to mark fields as read-only on the Sales profile.

Suggest answer: B

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