Answer:
Correct answer is: ''a'' based on superiority and competitiviness of the product
Step-by-step explanation:
It is a case of superlative positioning in which brands claim being the best or exhibiting some tipe of superiority.It happens in this example when the ad states: ( you won´t find anywere else this product), so we can say it is an example of positioning based on the superiority of the product or good.