Answer:
Have you ever wondered why certain sports are popular in some countries, but scarcely heard of in others? How do these sports evolve?
Explanation:
The term <em>punctuation </em>refers to the use of punctuation marks to separate sentences and their elements and to clarify meaning. The punctuation marks used at the end of sentences are the period, question mark, and exclamation mark.
A period is used to mark the end of a declarative sentence, i.e. the end of a statement or fact.
A question mark is used to mark the end of an interrogative sentence, i.e. the end of a question.
An exclamation mark is used to show excitement or emphasis.
