Progressivism is the advocacy for improvement by reform. This movement was used by Wilson in his endeavors for change. In 1917, he stablished the War Industries Board to supervise production of war materials. He used his authority to mobilize the nation and use advancements in science and technology for the fulfillment of his mission.
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Aristotle's laws of motion. In Physics he states that objects fall at a speed proportional to their weight and inversely proportional to the density of the fluid they are immersed in. This is a correct approximation for objects in Earth's gravitational field moving in air or water.
The use of civil service exams
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Explanation:
Indentured servants first arrived in America in the decade following the settlement of Jamestown by the Virginia Company in 1607.
The idea of indentured servitude was born of a need for cheap labor. The earliest settlers soon realized that they had lots of land to care for, but no one to care for it. With passage to the Colonies expensive for all but the wealthy, the Virginia Company developed the system of indentured servitude to attract workers. Indentured servants became vital to the colonial economy.
The timing of the Virginia colony was ideal. The Thirty Year's War had left Europe's economy depressed, and many skilled and unskilled laborers were without work. A new life in the New World offered a glimmer of hope; this explains how one-half to two-thirds of the immigrants who came to the American colonies arrived as indentured servants.