Final answer:
The Seven Sisters College that comes last alphabetically among the listed options is Wellesley College; these women's colleges played a pivotal role in expanding higher education opportunities for women.
Step-by-step explanation:
The Seven Sisters Colleges are a group of prestigious women's colleges known for being historically women-only liberal arts institutions in the northeastern United States. When considering which of the seven colleges comes last alphabetically, the list in alphabetical order is: 1) Barnard College, 2) Bryn Mawr College, 3) Mount Holyoke College, 4) Radcliffe College, 5) Smith College, 6) Vassar College, 7) Wellesley College. Therefore, the college that comes last alphabetically is Wellesley College.
These colleges, including Mount Holyoke College, Smith College, and Wellesley College, were instrumental in providing higher education opportunities to women from the mid to late 19th century, a time when such opportunities were scarce. Although they were initially women-only, some have since become co-educational or have partnerships with co-educational institutions while maintaining a commitment to women's education. For instance, Radcliffe College merged with Harvard University but maintains an institute that promotes women's history and scholarship.