The best and most correct answer among the choices provided by your question is the second choice which is "railroad tracks."
<span>By 1860 the Midwest and the East were united by a network of railroad tracks.</span>
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Answer: Portugal, 1933-1974; Czechoslovakia, 1948-1989; Brazil, 1937-1945; USSR, 1917-1989; Spain 1936-1975; China, 1949-...,
Explanation: totalitarian society: one state-party, one leader, no free elections, censorship, one ideology, judiciary power is not free, politically motivated imprisonments, etc etc.
Um what type of teacher would-
There is no missing dollar what? I’m so confused like did one guy die or something?