Humphreys' collecting data for the Tearoom Trade study under the pretense that he was a lookout is an example of a violation of the principle of:

a.) d-day invasion of normandy.

hope this !

i guess so you did not explain the answer clearly so i can't

this is my opinion, susan b antony because anthony traveled extensively in support of women's suffrage, giving as many as 75 to 100 speeches per year and working on many state campaigns. she worked internationally for women's rights