Correct answer only !
an organization of berry farmers releases a study reporting that people who eat blueberries every day have a lower cholesterol level.
which statement describes the best conclusion to draw from the study?

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.