I recomend not using Wikipedia since not all its facts are true so maybe if you use a wesite with .org in it , it's better since the facts they give are way more true and logical.
1,2,4
Are the correct answers
The US had to draft soldiers to fight in the war and it had to train them to do so effectively.Businesses and citizens were strongly urged to support the war through government and media communications.
90% is the percent of Jews.
