According to the IDEA, using a calculator for a math test is appropriate assistive technology for students who:
a. have disabilities that limit their ability to show their mathematical knowledge.
b. have advanced cognitive skills in mathematics.
c. have attention-deficit hyperactivity disorder.
d. have any sort of learning disability that limits their cognitive processing skills.

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