In this state’s city of Florence, Sojourner Truth worked in a utopian community called an “Association of Education (-5[1])and Industry” and later attended the first National Women’s Rights Convention nearby. (-5[1])Residents of this state protested their “slavery” in a series of “Factory Tracts” and published a collection of writings called their “Offering.” Irish immigrants constructed canals and largely replaced the (-5[1])labor force at factories in a town in this state, which partially named a system of vertically integrated production (10[1])along with the city of Waltham. (10[2]-5[1])This state’s “mill (10[1])girls” worked in a factory owned by Francis Lowell. For 10 points, four of the Seven Sisters colleges are located in what northeastern state where Radcliffe College later merged with Harvard? ■END■ (10[3]0[1])