1point the revenue from selling x bracelets is r(x) = 8x. the cost of buying x bracelets is c(x) = 3x + 12. the profit from selling x bracelets is p(x) = f(x) - c(x). write a function for p(x), the profit from selling x bracelets. o a. p(x) = 11x - 12 o b. p(x) = 11x + 12 o c. p(x) = 5x - 12 o d. p(x) = 5x + 12