Step 1: Analyzing the Media Attributes:
We seek a channel featuring high impact (sensory audio/visual), high frequency (capable of rapid repetition), and immediate delivery.
Step 2: Evaluating the Options:
Radio lacks visual impact. Newspapers lack immediate delivery and motion. OOH (billboards) cannot deliver messages on frequency with identical intensity. Television uniquely combines sight, sound, motion, and color to meet all three properties.
Step 3: Conclusion:
Thus, Television is the premium high-impact, high-frequency, immediate-delivery medium (Option C).