China only had one of five dynasties in

10th century

Explanation:

the five dynasty and ten kingdom period was an era of division and political disturbance in 10th century imperial china in between the tang dynasty and the song dynasty. two highly successful dynasty

the main concern with the first draft of the articles of confederation was too much power in the state governments.

both eastern and western early north american cultures were known for building wigwams and longhouses.

wigwams, also called wetus, were small houses of 8-10 feet tall, made of wooden frames covered with woven mats and sheets that were used by algonquian indians. similarly,   longhouses were also used by algonquian and the iroquois tribes, and they were built as well with pole frames and elm bark covering. however, the main difference between wigwams and longhouses is that the latter was much larger than the former, with 200 feet long, 20 feet wide, and 20 feet high with inner raised platforms used for sleeping space.