Which of the Following Gives Legal Force to Digital Signatures

Which of the following gives legal force to digital signatures and online contracts in financial, business, consumer, personal, and government contexts?

A) The Digital Signatures in Commerce Act.
B) The Electronic and National Digital Act.
C) The Electronic Signatures in Global and National Commerce Act.
D) The Digital Signals in International and National Transactions Act.
E) The Electronic Signatures in International and Federal Commerce Act.