During the siege of Vicksburg in 1863, the Union army... 1. ran out of ammunition
2. suffered from hunger and thirst
3. lost more troops than the Confederacy
4. prevented supplies from entering or leaving.

the answer would be a i think?

the correct answer is:   the domino theory states that if one country in a region came under the influence of communism, then the surrounding countries would follow in a domino effect.

nations must cooperate to bring about and maintain world peace.

nations must not wage wars or commit war crimes in a desire to control other nations.

i think i know which options you have but if these aren't options let me know

companies passed on production and transportation costs to consumers