What is the verb and type in this sentence. the children were marching in single file.?

Critical thinking questions what factors led to the creation and implementation of operation reinhard? how did the residents of the ghettos respond to mass deportations and what occurred when the residents realized what happened to those deported? what did rudolf hoess’s testimony at the end of the war suggest about the final solution and planned deportation and resettlement? how did operation reinhard differ from earlier nazi actions and how was it similar? was resettlement seriously considered and why was it not used?

Choose the option that includes the main claim in “the american promise”

Hurry and answer will give you ! in at least two hundred words, explain how “birthplace” is influenced by cultural experience.