hich word in the following sentence is spelt incorrectly? “At the commencement, the valevictorian acknowledged the contributions of all those individuals who had made the auspicious day possible.” [L.8.2.c]

Acommencement
Bvalevictorian
Cacknowledged
Dauspicious

Verified Answer :

B.) valevictorian 

It's correct spelling is "
valedictorian" which means a student, typically having the highest academic achievements of the class

Hope this helps!