Final answer:
Purchasing communication with the consumer (advertising) is NOT a below the line promotion method.
Step-by-step explanation:
Below the line promotion refers to promotional activities that are targeted towards a specific audience or group of consumers. They are often more personal and direct than above the line promotions. From the given options, purchasing communication with the consumer (advertising) is NOT a below the line promotion. Advertising is considered an above the line promotion method as it reaches a wide audience through mass media channels.