While it is not uncommon for the precise source of chest wall pain to remain unknown, some possible causes of costochondritis include: 1  Injury or trauma: Pain within the area of the chest wall may emerge as the result of a direct blow or injury to the area. Arthritis: Some evidence has suggested that symptoms of costochondritis are associated with degenerative joint conditions, such as osteoarthritis or rheumatoid arthritis.
In retail, unit price is the price for a single unit of measure of a product sold in more or less than the single unit. The unit price tells you the cost per pound, quart, or other unit of weight or volume of a food package. It is usually posted on the shelf below the food.
Unit sales, which is a top-line item, is a useful figure for analysts because it enables them to determine average product prices and find possible margin pressure. For example, assume XYZ Corp. has $250 million in revenue and it sold 5 million units.By taking the ratio of the two ($250 million/5 million), an analyst can see that the average selling price is $50 per unit. Suppose that in the next reporting period, that same firm had an average selling price of $48.nit sales, which is a top-line item, is a useful figure for analysts because it enables them to determine average product prices and find possible margin pressure. For example, assume XYZ Corp. has $250 million in revenue and it sold 5 million units.