For an effective gift inter vivos or causa mortis, the law imposes three requirements. What are they?

Dennis takes his Mercedes to have the GPS system repaired. In the trunk of his car is a briefcase containing $5,000 in cash. Is the cash bailed goods?

Marilyn wraps up ten family-heirloom crystal goblets, packages them carefully in a cardboard box, and drops the box off at the local UPS store. Are the goblets bailed goods?

Need help with these questions, they need to be in short essay form thanks in advance