Solve the Problem $\mathrm { r } ( \mathrm { t } ) = 12 \mathrm { t } ^ { 2 } + 19 \mathrm { t } + 720$

Solve the problem.
-The revenue for a small company is given by the quadratic functiony the quadratic function $\mathrm { r } ( \mathrm { t } ) = 12 \mathrm { t } ^ { 2 } + 19 \mathrm { t } + 720$ 720 where t is the number of years since 1998 and r(t) is in thousands of dollars. If this trend continues, find the year after 1998 in which The company's revenue will be $1863 thousand. Round to the nearest whole year.

A) 2009
B) 2016
C) 2007
D) 2008