Co-ethnic voting means that people vote for a candidate who shares their racial or ethnic heritage

How does the Democratic Party allocate delegates at the national party convention?

a. through a winner-take-all system, with all of a state's delegates going to the winner of the primary b. through a proportional system, in which candidates receive delegates in proportion to their share of the primary vote c. through a combination of winner-take-all and proportional voting d. through a vote of the "superdelegates"

Under the doctrine of ___________________, the state assumes ultimate responsibility for caring for children, mentally retarded persons, and persons who are insane

a. in loco parentis b. obiter dicta c. sovereign immunity d. parens patriae