The answer is Manufacturer
When one person changes for the better, others are affected for the better. This directly correlates with the phrase, "treat others how you wish to be treated". If you portray a positive attitude and have an open mind then you will find yourself around likewise people.
I didn't include any direct evidence from the play but you for sure could use what i typed up as an outline it shouldn't be too hard. hope i helped!
The Industrial Revolution started in England, and saw an increase of machinery development which sparked changes all around the world. The invention and use of steam power became huge in the Industrial Revolution, the creation of the Steam Engine did a lot to push manufacturing forward. Unfortunately, in terms of society, the changes were difficult for many people. Skilled workers started being replaced by machinery that could produce the same results. Unskilled workers were even easier to replace and jobs were harder to get, since more were mechanized. Wages were low and working conditions were worse and more dangerous, which made society feel more desolate.