If the sound of the refrigerator door opening causes a child to salivate because it has previously been associated with the presentation of food, the child's salivation to the sound of the door opening is a(n):. a) conditioned response. b) unconditioned response. c) conditioned stimulus. d) unconditioned stimulus.

Which of the following statements about working conditions in the 1920s is not accurate? a. "in general, wages fell during the 1920s." b. assembly lines were designed to speed up production and reduce the need for skilled labor. c. many skilled craftsmen lost jobs during the 1920s. d. some employers added benefits such as paid vacation and pensions.

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Which of the following are offices under the jurisdiction of the executive office