The following table shows subscription revenue for three unrelated companies: Beginning balance in Unearned Subscription Revenue Payments received during the year Ending balance in Unearned Subscription Revenue Subscription revenue earned during the year Company 1 Il $ 2,400 $ 3,000 40,000 25,000 ? 4,000 39,000 ? I $ 4,500 ? 2,000 25,000 What are the missing amounts? Company 1 $3,400 Company 2 $24,000 Company 3