Because they created vast array of the
Structures including places and mathematics system
Answer:
In the explantion
Explanation:
Most residents of American cities during the Gilded Age worked demanding jobs for low wages, toiling in factories or sweatshops and returning at night to crowded and unsanitary housing. But the new era of industry and innovation didn’t only produce misery: as factories and commercial enterprises expanded, they required an army of bookkeepers, managers, and secretaries to keep business running smoothly. These new clerical jobs, which were open to women as well as men, fostered the growth of a middle class of educated office workers who spent their surplus income on a growing variety of consumer goods and leisure activities.
Answer:
<h3>World War I was known as the “war to end all wars” because of the great slaughter and destruction it caused. Unfortunately, the peace treaty that officially ended the conflict—the Treaty of Versailles of 1919—forced punitive terms on Germany that destabilized Europe and laid the groundwork for World War II.</h3>
Answer:
The Bering Land Bridge formed during the glacial periods of the last 2.5 million years. Every time an ice age began, a large proportion of the world's water got locked up in massive continental ice sheet
Explanation:
