Concept:Identify which syllable receives the main stress in the word "horizontal".Explanation:The word "horizontal" is divided into four syllables: hor-i-zon-tal.The primary stress falls on the third syllable, "zon".This means "zon" is pronounced more strongly than the other syllables.Among the options, only option C places the stress on the third syllable.Therefore, "hor-i-ZON-tal" correctly shows the stress pattern.Answer:C. hor-i-ZON-tal