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.
confound implies temporary mental paralysis caused by astonishment or profound abasement. the tragic news confounded us all; dumbfound suggests intense but momentary confounding; often the idea of astonishment is so stressed that it becomes a near synonym of astound. was at first too dumbfounded to reply