Yes, in Chapter 1 the rose bush represents that even though the prison is a cold and dark place, beauty can still be found. In Chapter 7, the rose bush is the only beautiful thing in the garden, which alludes to the same message as that in chapter 1.
Moving or jumping from one thing to another; disconnected: <span>"</span>
1) The author's main purpose is to persuade you through Ethos. Trying to give you a problem, then a solution, to show that he is fair. The author is trying to present these issues so that you are aware of what is going on. He is comparing it to various countries to show what they are doing and to encourage others to do the same. Explaining that the countries with the power and authority can help, being the more developed countries.
2) Pretty much the same as the first one, except, with the smoke health part, it is to portray how people need better way's to get fuel, or it will cost the country
