Why did the united states encourage a revolution in panama?
a. to protect panama from foreign influence
b. to secure the rights to build the canal
c. to open trade in panama and nicaragua

C. To open trade in Panama and Nicaragua. 

Asuffragette was a member of militant women's organisations in the early 20th century who, under the banner "votes for women", fought for the right to vote in public elections, known as women's suffrage.