Verbal and nonverbal communication have increasingly taken place in a digital ... Because of the need for interpretation of meaning, being an audience- ... will no doubt be reached); if you said something and another person heard it, then effec- ... on certain words by slowing down your speech or changing your tone.
You could start by seeing the price of a 1 minute phone call. if you divide 1.75 by 5 it is 0.35. that means 1 minute costs $0.35. so the equation would be 0.35 times 19. which is 6.65 dollars.