<span>Al─Khwarizmi wrote an algebra textbook that was the standard for centuries during the golden age of islam :)</span>
Russia and Britain both gained partial control of Persia's economy.
Answer:
Taxation was a pivotal cause of the French Revolution. ... It was excessive because France had become one of the highest taxing states in Europe, chiefly ... France's common people, who could least afford to pay, believed they were ... affected merchants, traders and businessmen more than individuals.