An estimated 1.2 million cars are stolen in the United States every year, but there are some precautions you can take to increase the chances of recovering your car in the event that it is stolen. First, keep your vehicle registration in your wallet instead of your glove compartment. Also, place identification marks on your car. You can put the vehicle identification number of your car on the battery as well as under the hood and trunk lid using paint or an indelible marker. This will help police identify your car if they come across it.

Q: Which of the following does the writer recommend?