Astandard is a:

a.
normal way of addressing business letters.

b.
a document with specific rules and regulations.

c.
set unit of measurement for a particular purpose.

d.
level of quality or performance that people accept as normal

Explanation:

D.

level of quality or performance that people accept as normal

Jose should tell George about the comparison sites the way it helps to compare the price of different products in different outlets s well cross different brands, however, the results are not always perfect and accurate.

Explanation

The Business Model of Price Comparison Sites is immensely useful and makes a clear cut comparison of different products concerning their brands and various market outlets. These comparison sites help create a better rapport with customers as also it helps create value for the products, however, at the same time Price Comparison sites are not considered to be the best and perfect way of determining prices.Price Comparison sites are laden with lots of imperfections that makes it a little inaccurate and undesirable. The first flow of Business model price comparison sites is that they don't consider the competitor's price which leads to overpricing of one's product. As a result of this overpricing, customer demand for such products goes down and eventually loss for the company. The other imperfection which is there in business model price comparison is that companies while pricing product takes into consideration several criteria and determinants which are not considered by business models. Therefore, this often leads to overpricing and under-pricing. Furthermore, differences in the price of the product on the website and the one determined by the price comparison model also points to imperfection.