HELP FAST PLEASE I PUT 15 POINTS
Read this paragraph from The Dark Game.

Another thing that changed very little in the years between the wars was the means of obtaining military intelligence. Although the use of photography and the telegraph brought some technological advances, the craft of spying on the enemy's army still relied on fieldwork. For the most part, intelligence was gathered in simple ways. Prisoners of war and deserters were interrogated. The Union army was always interested in hearing what runaway slaves had to report. And, of course, both armies relied on cavalry scouts, signal intercepts, visual observation, and captured correspondence.

What is the best summary of this paragraph?
1 During the Civil War, intelligence was gathered in the same ways it had been gathered in previous wars.

2 Photography and the telegraph were some of the technological advances that were used in Civil War espionage.

3 Most espionage during the Civil War was fieldwork that included observation, scouting, and interrogation of prisoners.

4 Enslaved persons that ran away, as well as prisoners from the Union Army, were good sources of information during the Civil War.

Respuesta :

Most espionage during the Civil War was fieldwork that included observation, scouting, and interrogation of prisoners.


Answer: 3 Most espionage during the Civil War was fieldwork that included observation, scouting, and interrogation of prisoners.

Explanation: in the given excerpt from "The Dark Game" we can see the description of how little the ways of spying the enemy's army had changed in the years between wars. It said that during the Civil War photography and telegraph were incorporated, but the majority of the espionage was done with fieldwork that included observation, scouting, and interrogation of prisoners, so the correct answer is option 3.