What is the one scientific breakthrough that would provide the biggest benefit to humanity ? The biggest threat ?

antibiotics because of the way we needed it to survive and is used in every surgery to prevent infection. some antibiotics have been declared bad for human consumption but scientist are going to further extents to prevent those circumstances

Explanation: cause i said so

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.

the answer is   c the cold war