4. What is the relationship between implied warrantees and law? They are established by federal law. They are established by state law. There is no legal foundation for implied warrantees. They are established by international law.

## Step 1<br />The question is asking about the relationship between implied warranties and law. Implied warranties are a type of warranty that is not explicitly stated but is assumed to be in place due to the nature of the transaction or the relationship between the parties involved.<br /><br />## Step 2<br />The options provided are:<br />- They are established by federal law.<br />- They are established by state law.<br />- There is no legal foundation for implied warranties.<br />- They are established by international law.<br /><br />## Step 3<br />Implied warranties are not established by federal law, international law, or state law. They are established by common law, which is a body of law developed by judges through decisions of courts and similar tribunals.<br /><br />## Step 4<br />However, the common law of implied warranties is subject to statutory interpretation and can be modified by statute. This means that while the common law provides a foundation for implied warranties, the specifics can be altered by state law.