What is the correct spelling of the missing word? "Denise spent her Saturday mornings picking up garbage, clothes, and other ______ debris that collected along the shore by her house."

The correct spelling of the missing word is "miscellaneous." This word is used to describe items that are diverse or varied, which fits the context of the sentence discussing different types of debris such as garbage and clothes. The use of "miscellaneous" indicates that the debris collected by Denise is not of a singular type but includes various kinds of objects.

In different contexts, correct spelling matters not only for clarity but also for the professional presentation of information. Misleading spellings, such as the options “misselaneous,” “miselanious,” and “misselanneous,” can create confusion and hinder understanding. "Miscellaneous" has the correct suffix "-aneous," which is commonly used in English to refer to a collection or assortment of different components. This makes it the appropriate choice for the sentence.