Based on the cultural data, which of the following best describes the opinion of the majority of ...

Based on the cultural data, which of the following best describes the opinion of the majority of archaeologists regarding the origins of Native Americans?
 
  a. Native American populations originated in Asia.
  b. Native American populations are the result of multiple migrations from both Asia and Western Europe.
  c. Native Americas only traveled along the Bering Land Bridge route.
  d. It is unclear where the Native American populations originated.
  e. Many Native American populations are likely the result of boat travel from Polynesia.