Earliest hominids qualities and advances

Legs began to grow longer, their feet became longer and devloped arches for more support of the body. Their hands became more adept at carring and manipulating objects, such as tools and food.

Explanation:

when in doubt choose c

it's what my teacher told my class when we were going into psats

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.