Final answer:
President Woodrow Wilson sought to persuade Americans to spread freedom and democracy during wartime.
Step-by-step explanation:
The president who sought to persuade Americans to spread freedom and democracy during wartime was President Woodrow Wilson. Wilson believed that the United States had a duty to promote democracy and protect the ideals of freedom both at home and abroad. He urged Americans to support the war effort in World War I by emphasizing the importance of defending democracy and ensuring peace in the world.