Find the derivative of f(t) if f(t) = t^8 * 9^(10t). Which of the following options correctly represents the derivative?A) 8t^7 * 9^(10t)B) 8t^8 * 9^(10t)C) 8t^8 * 9^(10t) * ln(9)D) 8t^8 * 10 * 9^(10t).