The answer is option C:
It’s hard to believe, but a shortwave radio can take you around the world for a song.
Informal English is the style in grammar, vocabulary and punctuation used in relaxed situations with people we know well. Typical informal constructions include direct speech, contractions, phrasal verbs, clichés, simpler choice of vocabulary items and extra punctuation.
Answer:
50 million -plus students enrolled in countries public k-12 school this fall are more racially diverse than ever
Explanation:
Mass communication is the transmission of messages by a person or group to a large audience.
