<s>[INST] In a certain city, the number of workers in a factory is 200. Their wages vary according to the number of tasks they complete. The tasks are classified into three types:
- Type A tasks are completed in 3 hours and result in $80 earnings.
- Type B tasks are completed in 2 hours and result in $60 earnings.
- Type C tasks are completed in 1 hour and result in $20 earnings.

Now, suppose each worker can complete at most 10 tasks per day, and the tasks must be completed as per the given constraints:
- Each worker must complete at least 3 Type A tasks.
- Each worker must complete at least 2 Type B tasks.
- The remaining tasks can be any combination of Type A, Type B, or Type C.

Assuming each worker can complete 10 tasks per day, what is the maximum daily earnings of all 200 workers in the city?[/INST]