Usually it is a state or or local public health department that creates the rules for kitchen safety. These rules focus on kitchen safety and sanitary preparing and handling of food.
No, the tip is for the server. The restaurant should not be taking any percentage of the tips.
2 mins
If you are out in a restaurant then you should eat chicken with a knife and fork. You can use your fork to pull the meat away from the bone or, cut pieces of the chicken with your knife and then use your fork to eat it. If in a high end restaurant you do not pick chicken up with your hands and eat it as that is not etiquette, but if you are at a family orientated restaurant this is acceptable.
because its the polite way to thank them for serving you
No, there is no law in any State on how to eat chicken. It is more of an etiquette issue. If at a fancy restaurant and a patron is served chicken legs they should pull the meat from the bone with their knife and fork and eat what they can in that manner. If at a regular restaurant (family restaurant) it is etiquette to pick up a chicken leg and it, but be sure to wipe your mouth and hands after doing so.
After being seated, the time it takes for a server to provide menus and water should be under a minute
Everywhere possible, yes, even with your spouse
Legs should be placed on the floor when sitting at a table for proper etiquette.
A class in business etiquette should be taught at all business colleges.
Take the coupon and give you the discount on the order you buy well that's what i would do.
When tipping at a restaurant with cash, it is customary to leave a tip of 15-20 of the total bill. You can calculate this by multiplying the total bill by 0.15 or 0.20. Leave the cash on the table or hand it directly to the server.
A restaurant manager should listen to complaints, in order to improve the restaurant.