What side of the template is used to activate the CAD end of month functions?

The correct answer, which identifies the side of the template used to activate the CAD (Cash Access Device) end-of-month functions, is the merchant side. This side is specifically designed to handle functions related to financial transactions and processing. When performing end-of-month functions, it is essential to ensure that all merchant-related information and data are accurately captured and processed.

The merchant side holds the necessary controls and commands that enable the activation of these functions. This might involve finalizing sales data, closing out cash registers, or producing necessary financial reports that are critical for maintaining accurate records and ensuring compliance with accounting practices.

Other sides of the template do not serve this purpose. For instance, the no card side is typically used for transactions that do not involve a card or require additional validation, while the transaction side focuses on processing individual transactions. The validation side is important for confirming the legitimacy of transactions but is not directly related to activating end-of-month functions. Thus, the merchant side is the appropriate choice for this particular function.