A rigid class system is a manner of social organization in which, at birth, an individual already pertains to a certain group and social mobility is almost non-existent along lifetime.
A society which follows this model would prevent immigration. Newcomers usually pertain to the lower social classes, and if they know in advance that they will have no possibilities of improvement, they would probably choose a different destination. In the end, the most damaged ones by such a system are the national individuals who pertain to the lower social classes, as the structures that function in their country foster inequality and prevent them from improving their situation and living conditions.
The battle of Stalingrad was a battle that took place during ww2 it was a battle that lasted for many months it took place in Russia. It was between Russia and Germany.
Prison conditions and crime, frequent themes in Dickens's work, also motivated him to write the novella. Charles Dickens saw conditions in his everyday life that he wanted to change. By writing about them, he hoped to contribute towards reforming them
