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:

Why was the campaign in northern africa so important to the outcome of the war?

During the cold war, which of the following groups of countries would have all been"behind the iron curtain"

When there are advances in technology, such as the personal computer, how might business productivity change? a) productivity is separate from technological advances so there is no impact. the new technology can replace outdated, less efficient, machinery. o) the businesses' products will no longer be demanded. d) manufactured items will be made elsewhere.