Can someone please help me. none of my questions are getting answered and im loosing points quick

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

Which of the following was a goal of european conservatives in the early 1800s? a. the establishment of a homeland for people with a common heritage b. the expansion of suffrage to the middle class c. the constitutional protection of natural rights d. the preservation of traditional ways of life

What are the biggest challenges facing the average american citizen today? explain.