Explosion and lava need to be observed best i can do tell me if this helped
They gave soldiers better advantage at defeating the enemy and defending the country.
Examples Include:
Tanks
Guns
Technological advances such as Airplanes
It’s between b and d but i would choose D
I know one thing is priests were being executed, so they basically had to live a undercover life.
Hope that helps somewhat!<span />
changing it to the construction of a national railroad.
leading to the Emancipation Proclamation.
leading to the North giving up its antislavery stance.