9. Below is a timeline. Year
1918
1940
Event
Latvia declares independence
Soviet Union takes over Latvia
1988 Latvian people push for independence
August Latvia declares independence
1991
Septembe U. S. president announces full diplomatic recognition of Latvia
r 1991
Septembe Latvia joins the United Nations
r 1991
Which writing encourages the action demonstrated in the timeline?
A. Common Sense
B. U. S. Constitution
C. Mayflower Compact
D. Articles of Confederation