Basically, the students would expect to pay the prices affixed in times of promotion. This is especially so if the promotions programs are done on a constant basis and if they result to massive interests in the products on offer.
In reality though, the students would have expected to pay the normal prices since promotions are temporary and can never and should never be used as a main selling strategy.
Thiamine deficiency would eventually lead to a mental disoreder named <span>Wernicke-Korsakoff syndrome. This mental deficiency involves nerve damages in both the central and peripheral nervous system. On the other hand, riboflavin defiency would likely cause anemia and dermatitis.</span>
Answer: Price Ceilings
Price Ceilings are usually controlled by the Government and their main use is to keep prices up. Sometimes a customer will switch to other goods and that person that wants there item bought the price will get lower to attract more customers. In this case, they want to keep the prices from falling - therefore, it would be Price Ceilings.