The "Night and Fog" decree was considered successful because A. People suspected of endangering German security were tried, convicted, and punished B. People suspected of posing threats to German security were removed from the country and sent to other countries under the cover of night and fog C. People vanish without a trace, and no information was provided about their whereabouts or fate D. It promoted the French resistance

The "Night and Fog" decree was considered successful because

C. People vanish without a trace, and no information was provided about their whereabouts or fate

Explanation:

Night and Fog was issued by Adolf Hitler as a directive to his army and secret force personnel  in 1941 to target political activists and whoever was helping the resistance against Nazi rule in Germany and its occupied territories at the time.

They were to be imprisoned or killed according to the level they were deemed dangerous for the regime and their family and the population in general were to remain in the dark when the deeds had happened.

answer: (fluidity)is the correct answer.

explanation: because of this characteristic, success on the battlefield depends in large part on the ability to adapt to proactively change events to our advantage as well as to react quickly to constantly changing conditions