I don't get your multiple choice? We could not save ourselves so by the grace of God (only) and the accomplished works of His Son Jesus we (mankind) could be saved. Let me ask you something . . . when you did Roms. 10:9,10 did you choose to act on your beliefs or were you forced? God bless . . .
I don't get your multiple choice?
Well, which of these fits your beliefs:
Has God secured by His grace the certainty of the salvation of a vast multitude of men from every nation, tribe and tongue and people group ~~ Calvinism
Has God merely made salvation possible for all men by His grace, but secured the certainty of the salvation of no man. ~~ Arminianism.
Start here and then we can discuss the rest of my post!