The answer is: 4.advertising in Spanish on billboards
Advertising in spanish on billboards is an effort to target demographic in middle to lower economic power (since a large number of spanish speaking citizens in america are poor immigrants). They often used such billboards to promote a certain government officials or cheap products.
The false statement is the following:
Cultural music is rarely used for celebrating life events.
Let's take for example the song "Happy Birthday" - it's used to celebrate people's birthdays. Similarly weddings are often accompanied by music, so music is actually often used to celebrate life events.
The seminole was a Native American Tribe from florida. Seminole means a member of an American Indian people.
Just tell what it means to you.