There Are Several Types of Retail Stores,each Offering a Different

question 75

Essay

There are several types of retail stores,each offering a different product assortment,service level,and price level,according to the shopping preferences of its customers.Name eight types of retailers.For each type,indicate the level of service,price level,and width of product assortment.

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Definitions:

Conjugate Base

The species that remains after an acid has donated a proton, often able to react by accepting a proton.

pKa Values

A quantitative measure that indicates the strength of an acid; it's the logarithmic constant of a compound's dissociation in water.

Acids

Substances that donate protons (H+) in a chemical reaction and have a pH less than 7 in an aqueous solution.

pH

A measure of the acidity or alkalinity of a solution, on a scale in which 7 is neutral, lower values are more acidic, and higher values are more alkaline.