They all aloud people get involved into it.
hope that this helps you. =)
In 1870, the era was known as the Gilded Age. During this age, most people moved from farming areas to the city to live. Consequently, there was an increasing number of manufacturing jobs. Therefore, your answer is the last option (D), factory workers.
Let me know if you need anything else. :)
- Dotz
In support of the Congressional Force Bill
<span>He united all the armies and generals into one Grand Army under his personal command, and he fought alongside his soldiers on the battlefield, inspiring almost fanatical loyalty</span>