Lawson wanted to learn ballet dancing, and he approached an institution which teaches ballet dancing. he was informed by the authorities that ballet dancing was solely for women and the institution did not enroll him. this is an example of discrimination in terms of

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