<span>effects. The fireworks exhibition had awesome effects. In answering this question is the definition of the words. The word must be a noun since awesome is an adjective that describes a noun. Affects is a verb that means to influence or change something. Effects is a noun and is the result of the change. Defects are mistakes or inconsistencies. Show doesn't grammatically work in the sentence at all.</span>
The answer is B, according to a top notch website with .org ending the URL