Answer:
The average length of his calls will stay the same. It's the cost that would change, not the length
Explanation:
Answer:
InfoScan.
Explanation:
A UPC is an acronym for universal product code. UPC is typically used for the identification of a specific product and its manufacturer (vendor) through a unique code that is printed on the product.
Basically, a universal product code (UPC) comprises of two (2) main parts;
A machine-readable barcode that contains sets of vertical black lines.
A unique twelve (12) digit number placed beneath or adjacent to the machine-readable barcode.
The first six-digits of the UPC represents the manufacturer and is printed on all of its products while the next five-digits is the product's unique reference number (item number) and the last digit is typically known as a check digit, used for the verification of the authenticity of a UPC.
Generally, the universal product code are usually scanned with a barcode scanner and this makes it easier to identify a product, as well as its price.
In this scenario, CVS pharmacy collects data from bar-coded products, which can be evaluated and combined to monitor its products that are in demand by customers. Also, this method is used to track pricing data to make sure that its pricing remains competitive among rivals. Thus, thiis is an example of InfoScan used for systemically scanning price information on products.
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Answer:
Consumer Surplus = $1.50
Explanation:
Consumer surplus is the difference between what a consumer is willing to pay for a given amount of goods or services and what he ends up paying.
Therefore,
Consumer surplus = Amount consumer is willing to pay less amount paid
Given that
Elvis is willing to pay 5 + 4 + 4.50 = 13.50 for three
Price of 3 sandwich = 3 × 4 = 12
Consumer surplus = 13.50 - 12
= $1.50
