Solve the Problem $t$ Hours Is Modeled By $\mathrm { C } ( \mathrm { t } ) = \frac { 4 \mathrm { t } } { 2 \mathrm { t } ^ { 2 } + 2 }$

Multiple Choice

Solve the problem.
-A drug is injected into a patient and the concentration of the drug is monitored. The drug's concentration, C(t) , in milligrams after $t$ hours is modeled by $\mathrm { C } ( \mathrm { t } ) = \frac { 4 \mathrm { t } } { 2 \mathrm { t } ^ { 2 } + 2 }$ . Estimate the drug's concentration after 2 hours. (Round to the nearest hundredth.)

A) $0.69$ milligrams
B) $1.33$ milligrams
C) $0.80$ milligrams
D) $1.22$ milligrams