Pls help, Which of the following best describes the conditions faced by soldiers during the civil war

• Improved military technology meant that most soldiers died instantly of battlefield wounds

• Poor conditions were made worse in the most soldiers were young men under the age of 21

• Food was bad and scarce but plentiful southern cotten was used to make clothes and shelter appropriate to the seasons

• Prisoners of War on both sides were generally treated well and released soon after battle