Complex sentence: In 1927 Garfield re-enrolled at the University of Washington, earning a B.A. in 1928 and an M.A. in anthropology in 1931 with a thesis on Tsimshian marriage patterns, based on fresh fieldwork in Metlakatla.
Split into simpler sentences: In 1927 Garfield re-enrolled at the University of Washington. She earned a B.A. in 1928 and an M.A. in anthropology in 1931, with a thesis on Tsimshian marriage patterns, based on fresh fieldwork in Metlakatla.