The indo-european languages are believed to have originated
a. near the fertile crescent
b. around the alps
c. on the indian subcontinent
d. around the caucasus mountains
select the best answer from the choices provided.

How do hearths affect cultural diffusion? a. a hearth is the destination of cultural diffusion. b. a hearth divides a cultural region in two. c. a hearth is the beginning point of cultural diffusion. d. a hearth is the means of cultural diffusion. e. a hearth is the meeting point of two diffuse cultures.