Answer: a. Good hygiene is important for staying healthy; likewise, a balanced diet is essential for good health.
Explanation: From the given options, the sentence that correctly uses a semicolon and a conjunctive adverb to link two or more closely related independent clauses is the corresponding to option a: "Good hygiene is important for staying healthy; likewise, a balanced diet is essential for good health," because when linking two independent clauses with a conjunctive adverb (in this case "Likewise") we need to put a semicolon before the adverb and a comma after.
<h3>Ji-Woo is helping a supervisor create a database of all employees. The supervisor points out that there is more than one person with the same name, and there are concerns about their records getting confused. Ji-Woo explains that every database record will have a unique <u>system</u> to identify it.</h3>
