What translates to "Here’s your deposit back." in Spanish?

The phrase "Aquí tienen su depósito de vuelta." is the most accurate translation of "Here’s your deposit back." in Spanish. This option clearly conveys the idea of returning a deposit, using the word "depósito," which specifically refers to the deposit in question. The phrase "de vuelta" effectively indicates that it is being returned.

In contrast, the other options do not convey the same specific context or meaning. For example, "Aquí está su dinero de regreso." translates to "Here is your money back," which is more generalized and does not explicitly mention a deposit. "Aquí tienen su reembolso" means "Here is your refund," which implies a broader context of reimbursement rather than specifically indicating a deposit being returned. Lastly, "Su devolución está aquí" translates to "Your return is here," which lacks clarity about the nature of the transaction and does not specifically mention a deposit.

Thus, option A is the best choice because it properly incorporates the specific terminology related to a deposit and clearly communicates the act of returning it.