Read the list of central events or ideas of the expansion and reform era.

1. The women’s suffrage movement pushed for voting rights for women in the US.
2. Nativism resulted in anti-immigration laws based on prejudice.
3. The American System helped connect the country and increase trade among states.
4. New technology, such as the cotton gin and steam locomotives, made it easier to buy and sell goods across the country.
5. The abolition movement fought to end slavery and was supported by people from all over the country.
6. The Indian Removal Act of 1830 forced thousands of Indigenous people from their land that they had occupied for generations.

Based on the information, which key detail should be included in a paragraph about economic impacts of events in the expansion and reform era?
descriptions of how steam locomotives work
the results of the Indian Removal Act of 1830
important figures central to the women’s suffrage movement
examples of how the American System connected the country