Slang is an informal expression, often short-lived, that is ...

[luminitza]

Slang is an informal expression, often short-lived, that is identified with a specific group of people.
  Indicate whether the statement is true or false

Question 2

Elements of written communication such as spelling, abbreviations, and punctuation are known as mechanics.
  Indicate whether the statement is true or false

[angrybirds13579]

Answer to Question 1

True

Answer to Question 2

True

[luminitza]

Thanks for the timely response, appreciate it

[adammoses97]

Gracias!