Please help

(MC)A student is revising the sentence below:

A younger associate may be able to fill in for Mr. Sully in a pinch, but I'm worried that a substitute may not possess the same business expertise that he does.

Based on the context of this sentence, which is the best synonym for expertise?

Sanity: soundness of mind
Wisdom: collected knowledge
Brilliance: exceptional intelligence
Comprehension: understanding; perception

Question

Please help

(MC)A student is revising the sentence below:

A younger associate may be able to fill in for Mr. Sully in a pinch, but I'm worried that a substitute may not possess the same business expertise that he does.

Based on the context of this sentence, which is the best synonym for expertise?

Sanity: soundness of mind
 Wisdom: collected knowledge
 Brilliance: exceptional intelligence
 Comprehension: understanding; perception

MxxnLight · Answer

Is this a quiz sir or ma'am..?

drtyguhi7y86t5rrftyu · Answer

no its an an assignment I just need help with this question

MxxnLight · Answer

$\color{#0cbb34}{\text{Originally Posted by}}$ @drtyguhi7y86t5rrftyu
no its an an assignment I just need help with this question
$\color{#0cbb34}{\text{End of Quote}}$
Okay.

mxddi3 · Answer

ok uhm, you can eliminate A and D here.

now if someone has had a job for a while, do you think they'd have collected knowledge in that field, or exceptional intelligence?

and why do you think this?