For a given fluid, as the pipe diameter increases, the pumping cost

A. Initial cost B. Book value at the end of (n - 1)^th year C. Depreciation during the (n - 1)^th year D. Difference between initial cost and salvage value

A. Inventories B. Marketable securities C. Chemical equipments D. None of these

A. Value of the asset decreases linearly with time B. Annual cost of depreciation is same every year C. Annual depreciation is the fixed percentage of the property value at the beginning of the particular year D. None of these

A. Total income B. Gross earning C. Total product cost D. Fixed cost