Answer:
Early colonizers wiped out vast numbers of native people through the spread of viral diseases.
Explanation:
To shorten the journey from the East Coast to the West Coast cutting the time in half.
Answer:
In the early twentieth century, reformers worked to improve American society and ... referred to as the Progressive Era, an era of intense social and political reform aimed at ... During the Progressive Era, protections for workers and consumers were ... who founded Hull House in Chicago to help immigrants adapt to life
Explanation:
I’m pretty sure it’s unskilled immigrants :))
“As the caste system later developed, merit became irrelevant status became hereditary. It is said that when Brahma was procreating, a “negative energy” emerged from him. ... In this Hindu scripture, Brahmin originated from the mouth of Brahma, while Kshatriya originated from the arms.”