Answer:
Virginia
Explanation:
Most of the battles in the Eastern Theater of the Civil War took place in Virginia because the Confederacy had to defend its national capital at Richmond. By the time General Robert E. Lee surrendered in 1865, much of the state had been ravaged by war.
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 .
The main characteristic of the absolute monarchies was the existence of a king who had absolute political control. This meant that there were no laws, division of powers, or any other form of control over the decisions or actions of the monarch.
