Replace the parts in italics by synonyms
sometimes payment can be put off till later, the vital
feature of money; its purchasing power is —worn away,the money is without
value; it is not always convenient;
time and effort are rare resources;
private production of money is against the law
- Sometimes payment can be postponed, the important feature of money; its purchasing power is disappears, the money is depreciated; it is not constantly convenient; time and effort are superlative resources; private production of money is illegal.