When examining a patient’s pupil size and reaction, the adva…

When examining a patient’s pupil size and reaction, the advanced practice nurse (APN) notices that the right pupil is 0.50 mm larger than the left pupil.  The size difference is present in both dim light and bright light.  Both pupils react briskly.  The advanced practice nurse should conclude the following 

Two teachers purchased art supplies for their classes. One p…

Two teachers purchased art supplies for their classes. One paid $110 for eight large boxes of crayons. The other teacher purchased ten identical boxes for $120. The second teacher got more for her money because she took advantage of a quantity discount, a reduced price for buying ten or more boxes. Which element of the marketing mix most directly relates to these purchases?