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 .
Answer:
the British preferred to use local institutions to control subject populations.
Explanation:
British colonialism was established differently in places that had already established their own institutions, such as African countries. Although these countries already had institutions before the arrival of the English, it was necessary that the British empire dominate these institutions, or to give them up and form new institutions. However, the British empire understood that dominating existing institutions would be something cheaper and more advantageous and that it would establish an efficient dominance, so it was done, that is, unlike other European nations, England decided to use local institutions to control populations subdued.
Explanation:
Paine suggests that perhaps the revolutionaries must quit attacking for their independence even though it is frustrating, according to the same quote. should know how difficult it is to fight for democracy.
The key waterways in the south during the civil war were: Mississippi,Ohio and Tennessee rivers
Both side aware that controlling these rivers would cut down oppositions food and weaponry supplies along with limiting the opposition's ability to mobilize. The union army managed to leverage on this situation better than the Confederates, leading to the union's victory during the civil war.