The correct answer is: it intensified anti-Japanese feelings in the United States.
The Bataan Death March, which occurred after the surrender of American and Filipino forces to the Japanese in April 1942, involved the forced transfer of thousands of prisoners of war and was characterized by brutal treatment and significant loss of life. This event fueled outrage and anti-Japanese sentiment among the American public, which had lasting effects on American war efforts and attitudes toward Japan throughout World War II.