The theory underlying modern democracies was developed to challenge the idea that
a. those of royal birth have absolute authority to rule.
b. the people as a whole are the sole source of political power.
c. the head of a family, clan, or tribe has the natural right to govern.
d. the strongest person or group has the right to control others by force.

b) the planets year length would be longer

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jacksonian era promoted strength of the presidency and executive branch at the expense of congress. it also sought to broaden the public's participation in government. the jacksonian's demanded to have elected judges, instead of appointed judges, and rewrote many state constitutions to reflect the new values. hope this ! if you did find it would you mind giving me brainliest? : )