Answer:
$165,000
Step-by-step explanation:
The cost of an asset is derived by considering every cost related to the purchase of an item and putting the asset to use, These costs include the original purchase price , site preparation ,transportation ,installation and testing , warranties and the future cost of restoring dismantling and restoring the land at the completion of its useful life time.
Looking at the given scenario , the related cost of the natural resources as an asset are the cost of the land and the natural resources , development cost ,future cost of land restoration and the cost of exploration and drilling.
The depreciation value of the equipment used for mining will be charged as an expense for the operation year.
Cost of natural resources = 100,000+20,000+15,000+30,000=165,000