john d. rockefeller and the standard oil company achieved financial success by

John D. Rockefeller and the Standard Oil Company achieved financial success by the establishment of a monopoly in the oil industry.

Explanation:

John D. Rockefeller was the person who created the Standard Oil Company. In 1865, he borrowed some money to acquire some of the businesses that belonged to his partners, as well as take control of the largest refinery in Cleveland. During the next years, his business expanded especially because he acquired new partners.

In 1870, he established the Standard Oil Company of Ohio accompanied by his brother William, Henry Flagler, as well as some other men. This industry achieved a monopoly concerning the oil industry because the company acquired rival refineries and it developed some other companies to distribute and promote its products throughout the world.  

um how much

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.