[Solved] At some point in U.S. history, each of the following were prohibited from being ordered through the mail EXCEPT A) pornography B) information about contraception C) information about reproduction D) brides Timberlands: Refers to land primarily used for the cultivation and harvesting of timber. Depletion: An accounting approach used to allocate the cost of extracting natural resources, such as minerals, oil, and gas, over the period those resources are extracted and sold. Coal Company: A business entity engaged in the extraction, processing, and selling of coal as an energy source or raw material. Salvage Value: The anticipated remaining value of an asset once it has completed its functional lifespan, typically taken into account in computations of depreciation.