Most cars now say in their owners manuals to change oil every 7500 miles, and that is regular oil not synthetic. I think for anyone that isn't changing oil often, because of time or whatever reason, they should use a good synthetic like Mobil1 and change it 12 months or 12000 miles max.
Floor Planning. Floor planning is a method of financing inventory purchases, where a lender pays for assets that have been ordered by a distributor or retailer, and is paid back from the proceeds from the sale of these items.
By Investopedia Staff AAA |. A: A margin account is an account offered by brokerages that allows investors to borrow money to buy securities. An investor might put down 50% of the value of a purchase and borrow the rest from the broker.The broker charges the investor interest for the right to borrow money and uses the securities as collateral.y Investopedia Staff AAA |. A: A margin account is an account offered by brokerages that allows investors to borrow money to buy securities. An investor might put down 50% of the value of a purchase and borrow the rest from the broker.