The promotion that will be more effective for her condition will be advertising
Step-by-step explanation:
Ariel wants to open a boutique and she wants the people to know that her boutique shop will be opened and she wants to make her shop familiar with the people and she chooses advertising
By advertising people will get to know that there will be a new boutique and they can go and purchase the goods and these are most the promotion messages and they are in the form of ads or like short messages and their main goal is to reach the people