Answer:
This kind of special-occasion speech is:
public-relations speech.
Explanation:
The purpose of pubic relations is to manage the image and perception of a person or a company, for example, by the society, potential clients, partners, etc.
A public-relations speech will help achieve the goal above by providing information that is, for example, beneficial to a company, advertising its qualities and advantages over others. That seems to be the case with the speech mentioned in the question. The representative of the local tour bus company is basically managing the image of the business by advertising its advantages in offering services for the visiting dignitaries.
Answer:
Evidence
It is a conclusion drawn from subtext.
<span>The answer is The Wealth of Nations. This is an essential work of financial and social theory by Adam Smith, circulated in 1776. Its whole title was Inquiry into the Nature and Causes of the Wealth of Nations. In it he examined the association between work and the manufacture of a nation's wealth.</span>