Use L'H^opital's Rule to Find the Limit $\lim _ { x \rightarrow \infty } \frac { 7 x ^ { 2 } - 5 x + 1 } { 3 x ^ { 2 } + 3 x - 8 }$

Multiple Choice

Use l'H^opital's rule to find the limit.
- $\lim _ { x \rightarrow \infty } \frac { 7 x ^ { 2 } - 5 x + 1 } { 3 x ^ { 2 } + 3 x - 8 }$

A) $\frac { 7 } { 3 }$
B) $\infty$
C) 7
D) 1