What is the difference between laissez faire and checks and balances?

Prices for products became more affordable as a result of new forms of ,witch got things to market faster and cheaper

What were the death camps? who was sent there?

Traditionally, in order to be jewish, a person must have a jewish mother, follow the jewish religion, and abide by kosher food limitations. although they are not ironclad, these customs set "traditional" jewish people apart from others. what concept does this serve to illustrate?