Totalitarian governments are more extreme and rigid than most authoritarian governments, seeking total control over citizens' lives. While authoritarian regimes may allow some personal freedoms, totalitarian regimes demand complete allegiance to the state and often use propaganda to maintain control. Thus, the distinction lies in the extent of government involvement and ideology. ;
Totalitarian governments seek total control over all aspects of life, making them more extreme and rigid compared to most authoritarian governments, which allow for some personal freedoms. The key distinctions lie in the extent of control, ideological framework, and the use of propaganda. Therefore, the correct answer to the question is C: It is more extreme and rigid.
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