Which of the following call to action(CTA)is most likely to be compliant with Amazon's creative acceptance policies?

Upgrade today" is the most compliant CTA because it is clear, concise, and doesn't create a false sense of urgency or use excessive capitalization, which Amazon's creative acceptance policies generally prohibit. "Hurry while supplies last" creates artificial urgency, implying scarcity that may not exist. "UNMISSABLE SUMMER DEALS!" uses all caps and exclamation points, which are often disallowed for being overly promotional or aggressive. Amazon prefers CTAs that are straightforward and accurately represent the offer without using manipulative language or formatting.