The primary difference between unidimensional and multidimensional view of acculturation relates to

The difference between unidimensional view and multidimensional view is that an unidimensional view measures only one dimension in which it only represents a single line or that it only represents one perspective while the multidimensional view were able to provide of having to measure two or more dimension and It does not only focuses on one line or one perspective. The only similarity of two is that they are a type of measurement scale that measures a dimension.

this question does't support enough resioning to answer.

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.