Question 6 Not yet answered Points out of 2.00 Question 7 Not yet answered Points out of 2.00 Achain smoker has nine chain-smoking friends in his room. Assume they all smoke at the same rate. The cigarette smoke concentration will be .times when all ten of them smoke, compared to him smoking alone. Based on the steady-state box model. list TWO things that can be done to the situation in the previous question about the smokers to reduce the steady-state concentration of the smoke and what each thing does with respect to the parameters of the steady-state box model formula. An example would be: make some smokers leave the room~reduces the source rate of smoke (and if it's not obvious, you cannot use this answer for your own) [Try to state these as briey as possible. It is not necessary to give a detailed explanation of each, but there should be something that specically states what is done. Note that there may be many more than two things that can be done; just pick two that involve two distinct changes that we can make. For example, you cannot have two things that modify only the source rate of smoke]