According to the graph below, how many years from now will the cost of a new computer be the least? Cost of computer Tubon at U BOW Dollars 4500 4000 3500 3000 2500 2000 1500 1000 500 0 0 1 1 2 3 4 5 Years from now O 5 A. 5 years O B. 7 years C. O years OD. 2 years​

Which statement is true about the local minimum of the graphed function? over the interval[-4,-2], the local minimum is 0. over the interval [-2,-1] , the local minimum is 25. over the interval [-1,4], the local minimum is 0. over the interval [4,7], the local minimum is -7