A result of the work done by Rose O’Neal Greenhow during the Civil War was that many soldiers survived diseases they contracted. she became a trusted adviser to President Lincoln. the state of Virginia seceded from the Union. the Confederacy received important information.

umm i think its b

Explanation:

the answer is c.

hope this : )

"a shortage of traditional labor created new opportunities in the workplace. a major cause of the internment of japanese americans during world war ii was. racial prejudice. in the early 1940's, the "destroyers-for-military-bases deal" with great britain and the lend-lease act were evidence that the united states."