Answer:
B. Migration.
Step-by-step explanation:
Culture can be defined as a way of life of a group of people living together in a particular location or society.
Local indigenous culture also known as local folk culture can be defined as cultural traditions that are practiced at a local level usually by a small-homogeneous group of people living together in an isolated area.
Some examples of local indigenous culture includes the wearing of sarong in Malaysia, wearing of sari in India, eating of ikokore by the ijebus in Nigeria etc.
Migration refers to the movement of a group of people from one geographical region (location) to another geographical destination in search of better living conditions, work or social amenities.
Hence, migration has traditionally spread local indigenous culture and this process is simply known as relocation diffusion.