A partial adjusted trial balance of Blossom Company at January 31, 2020, shows the following. Credit BLOSSOM COMPANY Adjusted Trial Balance January 31, 2020 Debit Supplies $ 900 Prepaid Insurance 2.400 Salaries and Wages Payable Unearned Service Revenue Supplies Expense 900 Insurance Expense 400 Salaries and Wages Expense 2,500 Service Revenue $ 700 850 2.300 Answer the following questions, assuming the year begins January 1. (a) If the amount in Supplies Expense is the January 31 adjusting entry and $1,000 of supplies was purchased in January, what was the balance in Supplies on January 1? Supplies balance $ (b) If the amount in Insurance Expense is the January 31 adjusting entry and the original insurance premium was for one year, what was the total premium and when was the policy purchased? Total premium $ Purchase date : (c) If $3,800 of salaries was paid in January, what was the balance in Salaries and Wages Payable at December 31, 2019? Salaries and wages payable $