A.
External factors is the correct answer
Advertisements mostly help in fulfilling the component of a successful sale by generating more revenue for the company and is denoted as option C.
<h3>What is Advertisement?</h3>
This is defined as the process in which a product or service is promoted so as to persuade the general public in purchasing them and is normally with the use of various media outlets such as mass media, television etc.
This helps to generate more revenue for the company due to the high number of sales which occurs from this type of marketing strategy in various organizations.
Read more about Advertisement here brainly.com/question/14227079
#SPJ1
Gingivitis is inflammation in the gum tissues...itis meant inflammation..gingi means gum
