The main change is the countries the immigrants were coming from. The immigrants in 1840s were coming from the Western Europe mainly Ireland and Germany. Immigrants from Asia and Eastern Europe were coming a bit later while during the beginning of the 20th century most of the immigrants came from Italy.
Don't see the excerpt but Roosevelt was a conservationist. He pushed for founding the Nation Park system. He also started the FDA.
Answer:
The Silk Road was a network of trade routes connecting China and the Far East with the Middle East and Europe.
Explanation:
The Enlightenment thinkers correctly matched is A. John Locke - natural rights.
<h3>
Enlightenment thinkers </h3>
Enlightenment thinkers are philosophers that questioned traditional authority and pressed on the notion that human reasoning could be improved through rationality. These thinkers added value to reason, science, religion and “natural rights” such as life, liberty, and property.
Who were the Enlightenment thinkers ?
We are more concerned about;
John Locke debated that natural rights which include life, liberty, and property should never be denied an individual or surrendered by a person as it was given by nature.
Jean- Jacques Rousseau believed in introducing political and ethical thinking into new channels. He sharpened music, arts and trade.
Baron de Montesquieu proposed that the best form of government was one built on the delegation of power and kept in check to avoid one from becoming too powerful in the expense of the other.
Hence, the Enlightenment thinkers correctly matched is John Locke ( natural rights).
This is a simple definition of his philosophy called Dualism.