The correct answer is: "He developed mathematical principles"
René Descartes (1596 – 1650) was a French philosopher, mathematician, and scientist who lived more than 20 years in the Dutch Republic and was one of the main figures of the Dutch Golden Age.
His great influence in mathematics has been his major contribution to the Scientific Revolution, although his work in philosophy is outstanding too. He developed the the Cartesian system of coordinates. He is considered the father of analytical geometry, which connects both algebra and geometry and which has been used in the development of infinitesimal analysis and calculus .
Feudalism was well established in Europe by the 800s CE but appeared in Japan only in the 1100s as the Heian period drew to a close and the Kamakura Shogunate rose to power.
European feudalism died out with the growth of stronger political states in the 16th century, but Japanese feudalism held on until the Meiji Restoration of 1868.
Hope this helps and have a WONDERFUL day!!
The technology for America's first textile factory came from B)Britain. It has been stated that the British textile industry was key to the Industrial Revolution in Great Britain before reaching North America and virtually changed most Western societies from agrarian societies into industrial societies, and spread the process of manufacturing, which increased the supply and demand, and essentially production.
Gettysburg. That's the answer.
I pretty sure it was “the inability of congress to raise an army”
