Final answer:
Errors in a worksheet's Trial Balance columns can occur due to arithmetic mistakes, incorrect recording of account balances, transposed numbers, and lack of attention to detail.
Step-by-step explanation:
Errors in a worksheet's Trial Balance columns can occur due to various reasons:
- Arithmetic mistakes: These errors can result from miscalculations or wrong additions/subtractions of account balances.
- General ledger account balance recorded incorrectly: If the account balances are entered incorrectly in the worksheet, it can lead to errors in the Trial Balance columns.
- Transposed numbers in calculations: When numbers are accidentally swapped or reversed while performing calculations, it can cause discrepancies in the Trial Balance columns.
- Lack of attention to detail: Carelessness and not thoroughly reviewing the worksheet can also lead to errors in the Trial Balance columns.