Answer:
The answer is option A.
Step-by-step explanation:
The South was simply anticipating safeguarding itself till the North became tired, yet the North needed to overcome the South to have the capacity to rejoin the Union and win the war. to shield somebody or something from assault. A large number of young fellows approached, willing to safeguard their nation. safeguard somebody/something from/against something: Steps are being taken to protect the city against assault.