Vivian and Rob Enter into a Contract Under Which Vivian

Multiple Choice

Vivian and Rob enter into a contract under which Vivian will clean Rob's house every week for a year.Under the E-SIGN Act,in order for e-signatures to be enforceable for this contract

A) Vivian and Rob must both agree to use e-signatures.
B) only Vivian needs to agree to use e-signatures.
C) only Rob needs to agree to use e-signatures.
D) Vivian and Rob must both register their e-signatures with the federal government.