The definition of frontier is the outer limit of what is known or explored. a landform that makes travel difficult. the border between two states. a river that flows between countries.

The correct answer option is C. the border between two states.

Explanation:

Frontier is defined as the border between two states.

The word frontier is a French term which means 'borderland'.

In other or simpler words, frontier is the political and geographical area which is near by or beyond a specific boundary separating the two countries.

Therefore, the correct answer from the given options is: the border between two states.

overtime, the civil rights movement changed in a way that not only it benefited african-americans, but benefited other ethnicity's such as latinos, asians, or women too! that's why the results of the movement be called mixed.

the civil rights movement brought about tremendous changes. no longer were blacks denied the right to vote, to eat, shop, and swim where they , and more importantly, to attend integrated schools. despite its many accomplishments, however, the civil rights movement had its shortcomings. for example, many people, both young and old, lost their lives, homes, jobs, and families. still other individuals were so damaged by psychological trauma that they ceased being productive members of the community. the movement left intact the economic inequities that had contributed to the maintenance of segregation. and finally, racism remained alive and well long after the movement's end. like most movements of its kind, the civil rights movement left behind a mixed legacy of triumph and tragedy.

the folsom i believe