I am not sure what the others thought about it (for example Kahlo and Rivera were communists, so they likely believed it too!)
but a very good answer is <span>B. David Alfaro Siqueiros, since he was very opened about this view, stating it many times. </span>
they declared their loyalty to france
Answer:
In the 1950s, advertising executive, Rosser Reeves, invented the Unique Selling Point (USP). With this tactic, advertisers would create a phrase that summed up their product and then repeat it across all media. Thus, solidifying their product in the minds of consumers.
Explanation:
I couldn’t answer your other question on who did the advertising.