Daube Industries operations for the month of October are summarized below:

1. Provided $5,200 of services on account.
2. He received $3,100 in cash for services rendered in October.
3. He received $1,500 in cash for services to be performed in November.
4. Received $4,600 cash on account for service rendered in September.
5. He paid the warehouse rental bill for September in the amount of $1,100 on account.
6. Received October rent bill of $1,200; Put it aside.

Required:

Prepare journal entries to record the transactions identified among activities (A) through (F).