To start her own business, Janet Green put $28,300 of her personal cash into the business account. Given the following additional transactions calculate the ending balance of each of the following accounts after all journal entry amounts are Cash, Supplies, Supplies Expense, Deferred Revenue, and Service Revenue Item Ref. Credit Description Supplies Debit 1,280 1,280 Cash Cash Supplies Supplies Expense 640 Supplies Expense Supplies 0000 Deferred Revenue 3 Cash 1,440 Service Revenue Deferred Revenue 1,440 1x S ? Deferred Revenue 600 Service Revenue