A local municipality is considering investing $220,000 to upgrade a park. Based on similar investments made by similar cities, it is anticipated the investment will result in annual costs and annual benefits over a 7-year period as shown in the cash flow profile given below in thousands of dollars. Notice, an intermediate investment of $140,000 is anticipated in the 6th year of the investment. Based on a MARR of 5%, calculate the benefit-cost ratio of the investment. Round answer to two decimal places. (All values in thousand dollars) End-of Year Costs Benefits Net Cash Flow 0 $220 - $220 1 $70 $120 $50 2 $70 $130 $60 3 $70 $140 $70 4 $70 $150 $80 5 $70 $160 $90 $210 $170 -$40 7 $70 $161 $90