I don’t know how to answer questions it only let me comment do anyone know how?

Voice is the varying of pitch when speaking.

Whats the definition of digital literacy

Take a look at this dictionary entry. contest con • test (n.) kon-test [from anglo-french or latin] 1. a competition between rivals for a prize 2. a struggle for victory 3. a dispute; controversy (v.) kuhn-test 4. to fight for in a battle 5. to call into question