Hurry Please help me Due 12:00 Pm thanks Which statement correctly completes this timeline?

A The president ordered the Public Health Service to deal with environmental pollution

B The Centers fro Disease Control petitioned Congress to eliminate treatment plants

C The federal government created the Environmental Protection Agency to oversee environmental issues

D The automobile industry began researching alternative energy resources

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.