Solve the Problem $\mathrm { r } ( \mathrm { t } ) = 9 \mathrm { t } ^ { 2 } + 11 \mathrm { t } + 540$

Solve the problem.
-The revenue for a small company is given by the quadratic function $\mathrm { r } ( \mathrm { t } ) = 9 \mathrm { t } ^ { 2 } + 11 \mathrm { t } + 540$ where $t$ is the number of years since 1998 and $\mathrm { r } ( \mathrm { t } )$ is in thousands of dollars. If this trend continues, find the year after 1998 in which the company's revenue will be $\$ 930$ thousand. Round to the nearest whole year.

A) 2004
B) 2005
C) 2006
D) 2010