Dollar General sells convenience items such as light bulbs, laundry detergent, and milk at a lower price than a customer pays at a grocery store, but the company is still able to maintain satisfactory profit margins. Dollar General is an example of in the convenience store industry.

cost leadership

Explanation:

Here are the options to this question :

Group of answer choices

reengineering

cost leadership

production innovations

efficient labor

A cost leader sells at a lower price when compared to its competitors

the correct answer would be b, when, queen, calder hall and london.

explanation:

we always capitalize words when a paragraph or sentence is starting, when an important name is used, when a place is being written, or simply when a noun is used, etc. so in this sentence, sentence is starting from 'when', so it will be written in capital letters. secondly, queen is considered to be an important person, so it will also be written in capital letter. next, the name of the town is mentioned, i-e calder hall, which will also be written in capital letters. in the last,   city name is being used, 'london', which will also be written in capital letters. so option b is the most appropriate one.

answer; commerce clearing house;