Denise ignored the reports to buy bottled water, canned food, plastic sheeting and duct tape after hearing that there was an increased threat of terrorism in the US, despite the fact that she had time and money to purchase these.

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