Evaluate the following limit$.$ Use Nitopitars Aule when it is correnient and applicable.

$\underset{x}{lim}\frac{3x^3-4x}{7x^{3}5}$

How should the given limit be evaluated? Select the correct choice below and, If necessary, fill in the mover bes to corplite your choice

A$.$ Use Fifiplars Pade exactly once so rewrite the linit as lm $$

B$.$ Use direct substitution

c$.q,$ Use ritopitals folle more than once to rewrite the limit in its fral form as $()x$

D$.$ Multiply the expression by $7$ funitinaction to obtain $1$ m $$