It is usually used to promote a service as opposed to a product, is the statement that best describe the true statement of corporate advertising.
Corporate advertising is generally understood to refer to paid communications disseminated through various media channels and intended to affect consumers' opinions of a company and its goods, as well as their intentions to buy those goods.
The phrase that best captures the essence of corporate advertising is that it is typically used to market a service as opposed to a product.
Therefore, option C is correct.
Learn more about the corporate advertising, refer to:
https://brainly.com/question/13192149
#SPJ1