The above statement reflects the freedom that the family felt after Gregor died.
Due to Gregor's condition, the family was forced to sell off things and find work to earn money for their daily living. They had to take care of Gregor and they felt trapped by him. They wanted Gregor to leave and free them to live their lives the way they wanted to. When Gregor died, they got their wish. Their disregard of Gregor was evident when the cleaning lady was the one who buried Gregor's remains.
The class conciousness is the social norm that is exemplified in this excerpt.
Explanation: The young girls had dressed up very fashionably . They came across very gentle , they behaved very smartly too .This according to lady Middleton was possible only if they came from a good class . they also expressed that they doted upon children . They exhibited extreme good mannerisms also . They also agreed with the furniture stocked up in the house , which showed that they had a good taste too .
C. -or.
One who invents is an inventor.
I would be able to answer the question if there was more information
B. Roots
Roots are the smallest meaningful parts of words. For example the root word of aquamarine would be Aqua, which means water. So the root word can also give you a hint on the meaning of the word.
Hope this helps :)