This is a german term for "lightning war," which is a military tactic designed to create disorganization among enemy forces through the use of mobile forces and locally concentrated firepower in short military campaigns.

Which statement best explains why us cities became segregated by culture and ethnicity in the late 1800s and early 1900s? immigrants formed communities when they were shunned elsewhere. city planners set aside neighborhoods for various ethnic groups. foreign governments set up colonies in american cities. authorities forced immigrants to live in enclaves.