Which of the following was the biggest mistake made by the confederates that the union gain a victory at shiloh?

a) attacking after such a long march early in the morning

b) allowing general beauregard to devise the attack plan

c) stacking confederate forces one behind the other, which did not allow them all to attack at once

d) not attacking from the mississippi river

I think it is C) stacking Confederate forces one behind the other, which did not allow them all to attack at once

If i'm wrong i am very sorry I tried

Explanation:

to protect the united states' role as a world leader, president truman wanted to prevent the soviet union from spreading communism beyond its post-world war ii boundaries. he declared that the united states must assist any nations struggling to prevent a communist takeover.

look ongoog you might find it