An Evergreen Nursery Sells a Certain Shrub After 8 Years

Multiple Choice

An evergreen nursery sells a certain shrub after 8 years.The growth rate of the shrub is given by ,where t is the time in years and h is the height in centimeters.The seedlings are 18 centimeters tall when planted (t = 0) .How tall are the shrubs when they are sold? ​

A) 72 centimeters
B) 67 centimeters
C) 78 centimeters
D) 162 centimeters
E) 274 centimeters