What was going on in politics in the 1950s?

Which scenario best illustrates the principle of popular sovereignty?

What reason did yurovsky give nicholas ii for his pending execution? the czar’s relatives were about to rescue the romanovs. nicholas had committed crimes against the russians. nicholas had misused his power to abuse his own people. nicholas had not lived up to his duties as czar of russia. the answers are not b and c, i already tried those.

Wha industry did the refrigerated rail car impact the most