what is the purpose of a digital signature? it adds formatting automatically to your document. it provides…

what is the purpose of a digital signature? it adds formatting automatically to your document. it provides proof that you authorized a document. it permits you to shop online because it encrypts your information. it gathers information about the people who access your document.
Answer
Brief Explanations:
Digital signatures are cryptographic techniques used to verify the authenticity and integrity of a digital message or document. They prove that the signer authorized the document. Formatting is not its purpose. Encryption for online - shopping is a different concept, and gathering information about document - accessors is not its main function.
Answer:
It provides proof that you authorized a document.