When a city reaches a population of over 3000 people, it may apply for a city charter. In order to become fully independent from county government, that city must also a. Submit a petition
b. Secede
c. Submit a formal statement of independence to the governor
d. Incorporate

b. Secede

Explanation:

A city may decide to secede to become fully independent from county government and form a new political unit when its population reaches a population of over 3000 people

New counties which have not yet been formed and want to be formed from existing counties within a given state needs to submit  secession proposals in the United States. Secession makes the city to be an independent government.

on june 23, 1972, the president signed title ix of the education amendments of 1972, 20 u.s.c. into law. title ix is a comprehensive federal law that prohibits discrimination on the basis of sex in any federally funded education program or activity.

the state b driver brought an action in state b state court against the state a college student, who has limited financial resources.

explanation: