On september 1, 2011, cooking with tarla sold 600 one-year magazine subscriptions for $81 each. subscriptions start immediately. the total amount received was recorded as unearned subscriptions revenue. which of the following accounts and amounts will appear on the unadjustedtrial balance at december 31, 2008? a) unearned subscriptions revenue, $48,600 credit balance b) subscriptions revenue, $16,200 credit balance c) unearned suscriptions revenue, $16,200 credit balance d) suscriptions revenue, $32,400 debit balance e) none of the above