The interjection is the 'WOW!', as it contains an exclamation mark, and the sentence is from the exclamative group. An interjection is an exclamatory sentence.
Characters affect theme in terms of conflict and dilemma. If a conflict or dilemma of a given story was altered then the story would take a changed path. Therefore, there would be alteration in the actions of the characters which at the same time would transform the plot of the story.
Explanation:
I am sorry but what is the sentence?
