At There is an entire song to remember the prepositions, if you can sing it to the Yankee-doodle song you should be able to remember them! Above, Across, After, Against, Along, Among, Around, At Before, Behind, Below, Beneath, Beside, Between, Beyond, By During, For, From, In, Into Of, On, Over, Through, To (There's a few more lines but I learned this song in the fourth grade so this is where I go blank. But you can at least learn more than you know for now! Song association makes everything easier to memorize!)<span />
Answer: Charges a continuously low price for a product over a long-time horizon. High-low pricing: Charges a high price for a product and later sells it at a low price through sale events or promotions.
