Answer:
The first ad should be aired in Korea.
Step-by-step explanation:
The first ad stresses the way in which the product will improve the lives of an entire family.
This ad should be aired in Korea because Korea is a country in which Family is considered to be the vital part of the lives. They have strong family bindings and have influences on the family members. They like to live together in a family bond structure. So this ad will definitely be liked in Korea then United States, where the family structure is gradually vanishing, rather almost vanished.