Railroads were charging high prices because there was only one person that owned all the railroads. This is known as a

Monopoly

Explanation:

When one person trumps over a line of industries that manufacture or provide the same service it is called a monopoly.

the federalist party which advocated strong centralization dominated the united states government till 1800. so 1800 election transformed the power from one party to another party for the first time and was thus a turning point in american history. so jefferson called it "revolution of 1800".

explanation:

one central belief of buddhism is often referred to as reincarnation -- the concept that people are reborn after dying. buddhism is a philosophy of life expounded by gautama buddha ("buddha" means "enlightened one"), who lived and taught in northern india in the 6th century b.c.