Using the Cost Method to Calculate the Percentage of Completion,the

Using the cost method to calculate the percentage of completion,the formula for the amount of revenue and gross profit to be recognised is:

A) Costs incurred to the end of the current period divided by most recent estimate of total costs.
B) Estimated total revenue or gross profit from the contract multiplied by (costs incurred to the end of the current period divided by most recent estimate of total costs) less (total revenue or gross profit recognised in prior periods) .
C) Costs incurred to the end of the current period divided by most recent estimate of total costs multiplied by (total revenue or gross profit recognised in prior periods) .
D) Estimated total revenue or gross profit from the contract divided by (costs incurred to the end of the current period multiplied by most recent estimate of total costs) less (total revenue or gross profit recognised in prior periods) .
E) None of the given answers.