Cash deposit is immediate. Check deposit is immediate IF you have the funds to cover the check in your account. (Or you can go cash it at the bank from which it was written, then deposit the cash to your account). If not, it can take a few days--say a day for the bank to verify the funds, and another day to post it.
Definition of expound. transitive verb. 1a : to set forth : stateb : to defend with argument. 2 : to explain by setting forth in careful and often elaborate detail expound a law. intransitive verb.
The act of attending the execution of a document and bearing witness to its authenticity, by signing one's name to it to affirm that it is genuine. The certification by a custodian of records that a copy of an original document is a true copy that is demonstrated by his or her signature on a certificate. An attestation is a declaration by a witness that an instrument has been executed in his or her presence according to the formalities required by law. It is not the same as an Acknowledgment, a statement by the maker of a document that verifies its authenticity. An attestation clause is frequently found in legal documents that must be witnessed if they are to be valid, for example, a will or a deed.