Which of the statements below is not true? a. An adjusted trial balance should show ledger account balances. b. An adjusted trial balance can be used to prepare financial statements. c. An adjusted trial balance proves the mathematical equality of debits and credits in the ledger. d. An adjusted trial balance is prepared before all transactions have been journalized.

Amanager of a store that sells and installs spas wants to prepare a forecast for january and june of next year. her forecasts are a combination of trend and seasonality. she uses the following equation to estimate the trend component of monthly demand: ft = 30+5t, where t = 1 in january of this year. seasonal relatives are 0.60 for january and 1.50 for june. what demands should she predict for january and june of next year