What is the difference between speaking so that the sound is like tin as contrasted to silver?

Tin is harsher while silver tends to be “soft” and also more desirable in real life. She uses the comparison with how her name is said at school versus at home. People say it funny and it ends sounding harsh than it actually is.

Explanation:

to inform readers about the ways young people improve the world.

yes you could be a life guard if that the question.