Your manager approaches you and says that he made a mistake and there are only 900 products available for constraint 1, rather than 1000. He/she wants you to tell him/her if it is possible to make the change and still stay within the range of feasibility. Your manager approaches you and says that he made a mistake and there are only 900 products available for constraint 1, rather than 1000. He/she wants you to tell him/her if it is possible to make the change and still stay within the range of feasibility. Yes, it is possible since constraint 1 can be reduced to 460. No, it is not possible as it will fall outside the range of feasibility. Yes, it is possible since constraint 1 can be reduced to 540. Yes, it is possible since constraint 1 can be reduced to 420