Answer:
Expiry, price and quality
Step-by-step explanation:
Mostly about Expiry, price and quality. we always check expiry because it can infect us. Price, we always find out the price cause of have only few money left it should be under of the money we have. Quality so important, quality can only make the person happy and they buy more when quality is bad you don't further buy it.
I hope this helps!