By telling how Rinko's mother goes to clean house for Mrs. ... Like the author, Rinko knows why a letter from Japan might upset a family member. Like the author, Rinko wishes she were better at reading Japanese writing.
Liquidity of savings refers to AVAILABILITY OF YOUR FUNDS ON SHORT NOTICE.
Liquidity is the terms used to describe how assets can easily be converted to cash.
The most liquid asset is cash because it is easily available for use as payment in any business transactions.
