Solve the Problem $R^{\prime}(t)=\frac{3}{t}+\frac{2}{t^{2}}$ , Where $t$ Is Measured in Hours After the Drug Is Administered

Multiple Choice

Solve the problem.
-For a certain drug, the rate of reaction in appropriate units is given by $R^{\prime}(t) =\frac{3}{t}+\frac{2}{t^{2}}$ , where $t$ is measured in hours after the drug is administered. Find the total reaction to the drug from $t=2$ to $\mathrm{t}=8$ .

A) 4.91
B) 8.98
C) 3.54
D) 7.07