Question

Which sentence best illustrates this point? Some spies were executed for their involvement in gathering intelligence for the South. Spies gathered intelligence from letters, newspapers, and interviews with prisoners and deserters. Use of photography and the telegraph slowly transformed spying into a scientific vocation. Spying during the Civil War evolved significantly from the amateur efforts of the Revolutionary War.

Answer 1

Answer: Spies gathered intelligence from letters, newspapers, and interviews with prisoners and deserters.

Step-by-step explanation: