Question

The main character in "pace for living " , which the author saw was a/an ............corn merchant

Answer 1

The main character in "pace for living", which the author saw was a corn merchant.

The answer will be a because an is used in front of the vowels which a,e,i,o,u but the statement does not contain the vowels contain word so the answer is the "a" which is appropriate for the blank.