According to the passage, how do scientists determine the health benefits of a vegetarian diet? A by interviewing people who have variable eating patterns
B by analyzing the nutrient content of animal and plant foods
C by conducting controlled studies with large population groups
D by studying groups whose religion prescribes a vegetarian diet

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frances ellen watkins harper writing was influenced by: b. the education she received growing up in the north.

she was born in baltimore, maryland, on september 24, 1825. after the death of her parents, her uncle reverend william watkins, a teacher at the academy for negro youth, raised and educated her. she also continued educating herself by accessing a library of the family she worked for, beginning writing poetry afterwards. as a civil rights activist and abolitionist, watkins greatly influenced her life and work.

its c

explanation: