lim 2 - x tan x X - - . . . How should the given limit be evaluated? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. Use direct substitution. O B. Multiply the expression by a unit fraction to obtain lim X - 2 O C. Use I'Hopital's Rule more than once, rewrite the limit in its final form as lim X- 2 O D. Use I'Hopital's Rule exactly once to rewrite the limit as lim X - 2lim (vx -9- 1x-6) X-+ 00 . . . What is the most efficient way for this limit to be evaluated? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. Manipulate the given expression algebraically to rewrite the limit as lim (). X- 00 (Simplify your answer.) O B. Use the substitution t = - and then I'Hopital's Rule to rewrite the limit as lim (. t- 0 O C. Use I'Hopital's Rule directly to rewrite the limit as lim () X -+ 00 O D. The limit can be evaluated by direct substitution