The Costs-Written-Off Method Is To

The costs-written-off method is to:

A) Write off all exploration and evaluation costs and not reinstate them if economically recoverable reserves are subsequently discovered.
B) Write off all evaluation and development costs unless it is considered likely that economically recoverable reserves will be identified within the next financial period.
C) Write off all exploration and evaluation costs but reinstate them if economically recoverable reserves are subsequently discovered.
D) Write off all deferred exploration and development costs as soon as it is determined that the reserves in the area of interest are not economically recoverable.
E) None of the given answers.