On September 1,2019 , the Matisse Co. received $12,000 cash for services to be performed over the next 12 months. The adjusting journal entry on September 30, 2019 would include a: 1) Debit to Cash of $1,000 and a credit to Service Revenue of $1,000 2) Debit to Service Revenue of $1,000 and a credit to Unearned Revenue of $1,000 3) Debit to Cash of $12,000 and a credit to Unearned Revenue of $12,000 4) Debit to Unearned Revenue of $1,000 and a credit to Service Revenue of $1,000