Dan gets a shock every time he hugs his wife when she wears her cotton red sweater with the pink violin on the front. this thursday he came home and was wearing a red sweater. according to classical conditioning, which of the following would dan do?

Amaster's degree candidate needs to conduct a research project for her master's thesis. she is interested in the types of junk food available to the public. she plans on going to the local convenience stores and asking the owners what types of junk food the store normally stocks and which are the biggest sellers. identifiers will not be collected. this study would fall under which of the following? a. expedited review b. exempt review c. full board review d. not human subjects