The Lowell System employed
- A
Children under the age of ten working in textile mills and machine shops
- Bcheck_circle
Young, single women in factory work, with strict supervision and boarding houses
- C
Recently arrived Irish and German immigrant men in skilled craft trades
- D
Enslaved African American laborers leased from southern plantations
Explanation
Many "Lowell girls" later supported labor reforms; the model declined as immigrant labor became cheaper.