The correct answers are hungry, ill-treated, exhausted, and suffering.
The words that best describe the appearance of the prisoners are hungry, ill-treated, exhausted, and suffering.
We are referring to the photograph taken after the Philippines fell to the Japanese troops in 1942, during World War II. This was part of the Philippines Campaign by the Japanese Army that started on December 8, 1941, and ended on May 8, 1942. This one of the worst US lost battles in World War II. Historians believed that 23,000 US soldiers were killed and most of 90,000 Filipinos were killed during the battle.