Final answer:
Conjunctions function to join words, phrases, and sentences together, maintaining the flow and coherence of writing.
Step-by-step explanation:
The correct function of a conjunction is to join words, phrases, and sentences together. Transitional words and phrases are vital in writing as they help maintain the flow of the text by showing the connection between sentences and paragraphs.
Coordinating conjunctions, such as 'and', 'but', or 'or', are used to connect independent clauses, as seen in example sentences where 'and' joins two independent ideas about eating habits and a search for keys.
The function of Conjunction Junction is to join words, phrases, and sentences together. It serves as a coordinating conjunction that connects two or more elements in a sentence. For example, in the sentence 'I looked all over the house, but I couldn't find my keys,' the word 'but' is a conjunction that links the two independent clauses together.
Therefore, the correct answer is c) to join words, phrases, and sentences together.