Many of the workers’ suggestions compliment the recommendations of the administrators.
Which of the following corrects an error in the sentence above?

"Replace compliment with complement" is the correct answer. This is correct because to compliment is to praise, while to complement is to add or enhance. (Spelling hint: a “complement” “completes”)
"Change suggestions to sugestions." This is incorrect because the syllables are: sug+gest+ions.
"Change recommendations to recomendations." This is incorrect because the syllables are: re+com+mend+a+tions.
"Change administrators to administraters." This is incorrect because the ending is pronounced ors not ers