Which was a problem facing immigrants during the late 1800s? a. they couldn't find decent housekeepers to clean their apartments. b. unions refused to accept foreign-born members. c. they weren't allowed to live with other people from their own country. d. many resided in crowded, unsanitary tenement slums.

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

lancelot said to the beautiful ellen i c u r a b u t l n (i see you are a beauty lancelot was the greatest and worst of the knights who became the king's champion and undertook quests in the king's name. he became the adulterous lover of queen guinevere, and they had a son named galahad.