The style of American blues was developed in the early 20th century. Correct answer:D Blues is a music genre created by African Americans in the early 20th century, originally in the South. The name blues comes for "the blue devils,” which denoted intense visual hallucinations that can accompany severe alcohol withdrawal. Over time it was shortened to “the blues,”.
Stimulus diffusion is a type of cultural diffusion. That is a process where a trend spreads to a place and then changes to suit the new location and the cultural context of that location. Since they don't consume beef in India they changed the menu because of the culture and because they wouldn't be able to make money off of that product.