Answer:
O South would have no choice but to surrender.
Step-by-step explanation:
South would have no choice but to surrender because North has advanced and large quantity of weapons due to more industries as compared to South which has older weapons. In the war, weapons play a key role in defeating the enemies, if the army has advanced weapons against his enemies, they will have superiority over its enemy and definitely win the war. So due to advanced weapons, North has superiority over South and South would have no choice but to surrender.