Adam Smith is considered to be the key figure of the Scottish Enlightenment, economist, philosopher and author, the pioneer of political econony, laid the foundations of the free market economic theory, also known as the "Father of Economy". One of his most famous works is "Wealth of Nations". The key ideas of this work are the economic free market program, where everyone has the opportunity based on the division of labor, the achievement of wealth and prosperity growth. Also, the key ideas were to minimize the role of government intervention and taxation on free markets, as well as the idea of an invisible hand that leads supply and demand. It can be said that Smith laid the foundations of a modern economy.
The answer is: C.
The emperor gained stronger power
<span>The streets were less traveled and cleaner</span>
I can tell you who invented them: Benjamin Franklin. And, while he wasn't president, he is on the $100 bill. It did happen during the time period Declaration of Independence, which he signed.
It was constructed using objects that he could find around him. For example, he had only a single wheel mounted on a bicycle fork and it all stood on a simple white chair. He said the idea behind it was that he always wanted to mount it on a chair and just watch it turn around and around infinitely.