Which of the following are required for the attachment of a security interest?

The attachment of a security interest requires three essential elements: value must be given, the debtor must have rights in the collateral, and the security agreement must be authenticated. These conditions ensure that a security interest is legally enforceable against the collateral and provides the secured party with the necessary rights to the property in the event of default.

1. Value: The secured party must give value, which can include a loan or extending credit, which creates a legal obligation. This establishes the basis for the security interest.

2. Debtor's Rights: The debtor must have rights in the collateral. This means that the debtor must either own the asset or have the authority to transfer rights in it. Without this requirement, a secured party would not have a valid interest in the property.

3. Authenticated Agreement: The security agreement must be authenticated, which usually means it needs to be signed or otherwise executed in a way that indicates that the debtor agrees to the terms of the security interest. This documentation is crucial for establishing the legal framework of the transaction.

The other options provided do not encompass all three necessary conditions for attachment. For instance, a requirement that the agreement be signed by the debtor only does not acknowledge the need for value and rights in