Which one of the following words illustrates the addition of a vowel suffix?
a. careful
b. tenderness
c. cropped
d. enjoyment

The correct answer is C. Cropped

Explanation:

A suffix is a word or morpheme that is added after at the end of a word to create a new meaning as both the meaning of the main word or stem word and the suffix are mixed, additionally, suffixes are divided in two main types vowel and consonant suffixes. In the case of vowel suffix, these are suffixes that begin by vowels and thus are syllables such as -ing, -er, -est or -ed. The word "cropped" is composed by a stem word (crop, which means to cut or a plant being grown) and a vowel suffix (-ed , that indicates past tense) and thus the combination of both means something that has been cut. Thus, the one with a vowel suffix is "Cropped" as the suffix of it (-ed) begins with a vowel.

no its not a run on sentence however i think you meant wet suits not sours also a run on sentence would be like surfers surf all winter long in southern california by using wet sours to keep them warm and the live their all year long