Choose the Greedy Backup Action 14

In one state, action 1 gives immediate reward 0.8 and then moves to states of value 6 with probability 0.2 and 1 otherwise. Action 2 gives immediate reward 0.5 and then moves to states of value 2 with probability 0.5 and 3 otherwise. If gamma=0.75, which action is greedy and what backup value does it produce?