True statements about the system shown after the passage of one Faraday of electricity include which — Electrochemistry Chemistry Question

True statements about the system shown after the passage of one Faraday of electricity include which of those given?
I. The number of moles of Al formed is greater than the number of moles of silver formed.
II. The final [Al³⁺] is greater than the final [Ag⁺].
III. The number of electrons reacting with Al³⁺ ions is the same as the number reacting with Ag⁺ ions.