Answer:
A) The COSTS for ingredients may rise, so that the firm cannot produce a profit at the value-priced amount.
Step-by-step explanation:
Value pricing strategies usually work because consumers always like good offers and what better offer than a cheap price. But for any company to be able to sell at very low prices, the inputs they use including labor, materials and capital must be cheap also. That is the reason why McDonald's pays a low salary and they have to buy the cheapest possible ingredients.
If the price of any of their inputs increases significantly, then they will start losing money if they keep their prices low. If we want to pay $1 for a hamburger, then we cannot expect it to be made with the best ingredients available or by the best paid chefs in the world.