Answer:
Education.
Explanation:
The developments of educational institution and preference to education in Europe in the sixteenth and seventeenth centuries most directly helps to explain the presence of the scholars in china. In Europe people gives high preference to education which leads to advancement of science and technology. the people of Europe realize that they can achieve success only through education so more people in Europe gain education and spreads in various countries in order to educate people.
Someone who is "addicted" to work, or someone who doesn't want to do anything except work. Or it could mean someone who doesn't do anything except work.
Solid—paper and ice
liquid—soda and milk
gas—air and water vapor
plasma—lightning and neon lights
National defense may be at risk due to free trade
