Answer:
The correct answer is letter "B": 3 to 12 years.
Step-by-step explanation:
American car maker Tesla, Inc. specializes in manufacturing electric-fueled autonomous driving vehicles. Founder and Chief Executive Officer (CEO) Elon Musk is also the chief engineer and designer for most revolutionary Tesla car models. When it comes to its 2013 10-K United States Securities and Exchange Commission form, Tesla submitted a 3 to 12 years estimated depreciation for office furniture, machinery and equipment, 3 years for computer equipment and software, and 30 years for building and building improvements.