elizabeth kenny started to treat polio patients in a way that had not been done before. which of the…

Brief Explanations:

Elizabeth Kenny tried a new - way of treating polio patients. Being open - minded means being willing to consider new ideas and approaches, which fits her action. Scientific consensus is a general agreement in the scientific community, not applicable here. Being biased means having a preference for one thing over another, not relevant. Being skeptical means doubting, which is not what her action implies.

Answer:

open - minded