How did the united states gain sovereignty over puerto rico?
a by forcing spain to cede puerto rico after the spanish-american war
b
y purchasing puerto rico from spain under the provisions of the treaty of paris of 1894
by overthrowing the puerto rican monarchy and formally annexing the territory
d. by defeating mexican forces in puerto rico during the u. s.-mexican war

A By forcing Spain to cede Puerto Rico after the Spanish-American War

Explanation:

On November 25, 1897, the Government of Madrid recognized the autonomy of the island, whereby Puerto Rico ceased to exist as a colony. Instead, it became the overseas autonomous province of Spain exactly on par with other Spanish provinces. The Puerto Ricans thus became Spanish nationals and allowed Puerto Rico to have full representation before the Spanish courts in Madrid. The following year, Spain was forced to cede the island to the United States after its defeat in the Spanish-American War.

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.

herodotus taught this. herodotus was an ancient greek historian who was born in halicarnassus in the persian empire. he is known for having written the book the histories, a detailed record of his "inquiry" on the origins of the greco-persian wars.