While the prime rib is the gold standard, there are other superb roasts for the budget minded. For a list of most of them, go to my article on the different cuts of beef. Here are some of my favorites. Strip loin and short loin.
Rust on a car. A paste of baking soda and water can remove rust from metal. A dust mask should be worn during rust removal. Sandpaper can be used to remove rust from cars. Rubber gloves should be worn when removing rust from a car.
When those stains are on your car's exterior paint you have the added difficulty of trying to remove the marker and not the paint. Commercial products made for removing permanent marker stains contain acetate.