In China, a group of friends get together to make a video of a new dance they've invented. They put this video on the Internet. In America, people watch the video and decide they'd like to learn these new steps. Soon, the dance is
popular across America! What kind of cultural diffusion has taken place in this example?
A. diffusion through conquest
B. diffusion through technology
C. diffusion through migration
D. diffusion through relocation
Please select the best answer from the choices provided
А
B
C
D

Humans have built artificial levees along the mississippi river to protect themselves and their property from floods. however, these structures also modify inland and coastal regions by disrupting the natural flow of sediment. artificial levees along the mississippi river a. reduce the amount of sediment deposited on floodplains and increase the amount of sediment deposited at the river's mouth. b. increase the amount of sediment deposited on floodplains and decrease the amount of sediment deposited at the river's mouth. c. increase the amount of sediment deposited on floodplains and at the river's mouth. d. decrease the amount of sediment deposited on floodplains and at the river's mouth.