The best way to figure out which day will work best for your specific audience is to experiment.

http://collaw.instructure.com/eportfolios/55288/Test_Properties_Of_Matter_Pearson_Easybridge_Grade_5__Magnum_Pharmaceuticals__Injectable_Steroids
http://mcook.instructure.com/eportfolios/37980/Tenormin_Zr_250_Kawasaki__Abbott__Blood_Pressure_

縺ゅ縺 メッセージ
There s no cap on income affecting happiness, despite previous evidence study.