The two major mountains ranges in Europe are the Alps, which stretches across much of the continent, and the Ural Mountains which divides the continent from Asia.here are many major rivers which are located in Europe. Some of  the largest include the Volga, Danube, Ural, and Dnieper rivers.
Principal Place of Business. You can claim business mileage deductions if you run a business or work as an independent contractor. Before calculating your business mileage, determine your principal place of business. This is the place from which you work most of the time. If you have an office, then your principal place of business is your office.
For example, the depreciation component of the business standard mileage rate for 2015 will be 24 cents-per-mile, a two-cent increase from the 22-cents-per-mile rate that was effective for 2014.he taxpayer using the standard mileage rate need only keep a log of his or her business miles. To calculate the deduction, the taxpayer will multiply the standard mileage rate by the number of business miles traveled.