Defender ROM board - 4k Eprom type

[david_orton_2000]

[ukvac] Defender ROM board - 4k Eprom type

Please could someone tell me which type to use
for no.2 and 3?
I've currently got a partial Green set installed on the board, and have
a NOS MBM2716 blank set.

Would it be better to burn a Red set?

Thanks in advance,
Dave.