and The drug concentration in the bloodstream t hours after injection is given approximately by C(t) = 4.35 e ", 0 sts5, where C(t) is the concentration in milligrams per milliliter. ng (A) What is the rate of change of concentration after 3 hours? After 5 hours? (B) Graph C. apious Inof maidulo? or You IAMSUP AIn UIIIII DUP MOIRA 2310IS 108105 aIn DaIRC (w) (Type an integer or a decimal. Do not round until the final answer. Then round to the nearest hundredth as needed.) O A. After 3 hours, the concentration is increasing at the rate of mg/ml per hour. O B. After 3 hours, the concentration is decreasing at the rate of mg/mL per hour. A r After 3 hours the rate is neither increasing nor decreasingThe drug concentration in the bloodstream t hours after injection is given approximately by C(t) = 4.35 e " , 0 sts5, where C(t) is the concentration in milligrams per milliliter. (A) What is the rate of change of concentration after 3 hours? After 5 hours? (B) Graph C. O A. After 5 hours, the concentration is decreasing at the rate of mg/mL per hour. O B. After 5 hours, the concentration is increasing at the rate of mg/ml per hour. O C. After 5 hours, the rate is neither increasing nor decreasing. (R) Granh the function Ofti = 1 36 0