Ryan had to make payments of $2,000 in 6 months and $3,000 in 18 months, respectively, to a raw material supplier What single payment 12 months from today would settle both of these payments? Assume a simple interest rate of 6% per year Select one: O a $4 496 68 O b $4,725 29 C. S479928 O d. $4,733.19 O e.$4,972 62