What is true about obeying the law in the united states

How did the united states surprise other delegates at the washington naval conference in 1921

How might the first nations have reacted when they saw that the europeans were moving onto their lands and disrupting their way of life? (this was when the europeans came to canada and tried to claim land to themselves)

Whose plan centered on keeping the federal budget balanced, instituting tax cuts, and developing public works projects?