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Question 6 (1 point) A factory has installed a new process that will produce an increased rate of revenue (in thousands of dollars per year) of R (1) = 100 -1 .5 ertl where t is time measured in years. The new process produces additional costs (in thousands of dollars per year) at the rate of C (t) = el+1 Find the net total savings. Note: Round up all the decimal numbers in all the steps not just the final answer. Example: if you get (3+1.005 = 3+2 = 5) or (50 + 1.5= 50+2 = 52) round it up to 2 in any step of the calculations. O a) 3 Ob) 170 c) 435 Od) 536 e) 763