To check spelling errors in a document, the word application uses the to determine appropriate spelling.

I think it would be Spell Check

I'm also pretty sure it's spell check

answer

option a)the former is primarily for third party access to data

.is the correct answer.

key escrow can be characterized as course of action in which the keys expected to break   data are held bonded for some   circumstances and an approved outsider may access those keys.  

while recuperation specialists are the individuals who us in recuperation   of cash or different things.

answer; numerous occupation(s);