from the given passage we can conclude that it is normal for men to work during the 1900s so Gregor 's working makes him ordinary
we can't say anything else about his working conditions since the information given here is too short to make any guess about whether his working part time or his dream job.
Knitting is a good way for students to learn basic concepts in math, but more advanced math requires equations, this is the statement which identifies the central idea of the text
As making different levels and types of fabrics expands the over all thinking ability of the individuals and make it more easy for them to go through the process of solving various mathematical problems in the mean time.