It depends are they new jeans, or are they ripped with stains? If they are new clean no holes or stains yes they are aprropriate
Yes.!
No, it is not appropriate to have your legs on the table during a formal dinner.
I would say upscale casual is like dressy casual. Not jeans, and not a suit, its really somewhere in between. It's slacks and a sports jacket with boots. It's not sneakers and its not flip flops. It's relaxed business wear, something you would wear to dinner but not something you would wear to a professional type business profession.
Black would be the most appropriate to wear with jeans.
Jeans are inappropriate for the occasion, wear this appropriate dress.
The brand of jeans that would be an appropriate gift for a boyfriend is the Levi jeans. There are many styles of sizes and cut that one can get their boyfriends. There are Levi's straight leg jeans, boot cut, slim lines and one wash for men.
what kind of question is that
Dress: shirt & tie, slacks.
"Juicy Couture jeans for girls are in the price range of $80 to $100 from the Juicy Couture website. The clothing line is sold at upscale department stores such as Bloomingdale's, Nordstrom's and Sak's Fifth Avenue."
Its appropriate to wear a cocktail dress to a semi formal wedding that is held in the evening, or to a party where its upscale. Some people even wear them as bridesmaid dresses.
Jeans are comfy, durable, come in various colors and styles, and makes wearing a cowboy hat look more appropriate.
Yes because you need comfort.