Which of the following were reasons for the high death toll caused by World War I? Select all that apply.

(1 point)
Responses

Trench warfare made battles long and nearly impossible to win.
Trench warfare made battles long and nearly impossible to win.

Influenza spread across Europe and killed civilians and soldiers.
Influenza spread across Europe and killed civilians and soldiers.

Soldiers began using poisonous gas during battles.
Soldiers began using poisonous gas during battles.

Troops did not have enough food supplies and often starved.
Troops did not have enough food supplies and often starved.

- Trench warfare made battles long and nearly impossible to win.

- Influenza spread across Europe and killed civilians and soldiers.
- Soldiers began using poisonous gas during battles.