Historians can infer certain pieces of information about past events by looking at photographs. Which of the following can be inferred by looking at theGardner photo of Antietam?O Only Confederate soldiers were killed during the battle.O At least one horse was killed during the battle.No more than three soldiers died during the battle.Seen as the first "modern war," the Civil War wrought which of the following changes resulting in an extraordinarily high number of casualties?O A shift from an industrial to agricultural economyO Nineteenth-century conceptions of humane treatment of war criminalsO Technological advances in weaponry

Historians can infer certain pieces of information about past events by looking at photographs. Which of the following can be inferred by looking at the Gardner photo of Antietam? O Only Confederate soldiers were killed during the battle. O At least one horse was killed during the battle. O No more than three soldiers died during the battle.

Historians can infer certain pieces of information about past events by looking at photographs. Which of the following can be inferred by looking at the Gardner photo of Antietam? O Only Confederate soldiers were killed during the battle. O At least one horse was killed during the battle. O No more than three soldiers died during the battle.