Store hours and days during which retailers can conduct business are regulated by _____

A jewelry store has been offered a special price on a line of pearls. These pearls cost $160 per strand and can retail at $360 per strand. What markup will the jeweler obtain?

a. 41 percent b. 56 percent c. 140 percent d. 227 percent

The argument that licensing would "professionalize the practice" has no legal basis because:

A. Controversy is not sufficient cause to regulate a practice