Answer:automobiles and airplanes, telephone and radio
which in return required mass production and brought people together.
Explanation:
The Rough Riders were a famous group of horsemen during the Spanish-American War. They were led by Theodore Roosevelt. Roosevelt actually resigned from office so that he could serve.
During the Gilded age the economy was growing very fast, but Industrialization brought high corruption levels, urban poverty and over-consumption of many items due capitalism was booming.
The railroads controlled all the prices, and farmers needed to rely on the railroads to transport their crops around the country; there was an increase in the number of farmers so their prices declined, and they were earning less and less; so many farmers lost their land not being able to compete, turning into tenant farming (<em>renting the right to farm</em>) they were farmers without farms. They were not able to keep up with inflation rates either.
built an alliance of civil rights, labor, and religious organization <span>that came together under the banner of "jobs and freedom"</span>
Slavery was not allowed in the USA. Hope it helps!