The publication of Unsafe at Any Speed resulted in the wide- spread use of which feature on automobiles?

The code talkers work contributed mostly to

The zealots were for a: the teaching of jesus b: temple and sacrifices c: faith and law d: the military overthrow of roman rulers

Between 1820 and 1860, the united states received a huge number of immigrants from european nations. on the map, identify the state where the most immigrants moved in search of jobs.