In 1892, the populist party fought for the regulation of
a.
railroad rates and an income tax
c.
an eight-hour workday
b.
immigration limits
d.
all of the above

a. railroad rates and an income tax

Explanation:

The first Populist National Convention was held July 2-5 in Omaha. There were 1300 delegates present. The Populist Party was formed in 1892 to advance the interests of agriculture against the growing power of the railways. The party argued that rail tariff regulation and a fixed income tax should be established.

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.