What was the goal of the americanization movement? to spread american culture around the globe to force new immigrants to leave the country to new immigrants adapt to us customs to form a blended culture to welcome immigrants

The answer is to help new immigrants adapt to US customs
The Americanization movement is based on the view that the American culture should always be the dominant culture in this society regardless of how many immigrants came from different cultures.
They achieve this through various programs such as making immigrants learn our language/civics studies and through entertainment).