The Percentage of Completion Can Be Measured in a Number

The percentage of completion can be measured in a number of ways,including:

A) Physical estimates or surveys of the work performed to date.
B) The work plan basis, which uses the project management plan to calculate the percentage of the construction completed.
C) The billings basis, using the proportion that progress billings to date bear to the total estimated billings for the contract.
D) Physical estimates or surveys of the work performed to date and the billings basis, using the proportion that progress billings to date bear to the total estimated billings for the contract.
E) All of the given answers.