Although the civil rights movement did not lead to large protests until the 1950s, the had supported court cases intended to overturn segregation since its founding in 1909.

NAACP

Explanation:

Although the civil rights movement did not lead to large protests until the 1950s, The NAACP (National Association for the Advancement of Colored People) had supported court cases intended to overturn segregation since its founding in 1909.

The NAACP was founded on February 12, 1909, with the intention of organizing black civil rights. It was founded by African Americans W. E. B. Du Bois, Ida B. Wells, Archibald Grimké, Mary Church Terrell, and the whites Henry Moskowitz, Mary White Ovington, William English Walling, Florence Kelley; Oswald Garrison Villard, and Charles Edward Russell.

in february 1787, congress decided that a convention should be convened to revise the articles of confederation, the nation’s first constitution. in may, 55 delegates came to philadelphia, and the constitutional convention began. debates erupted over representation in congress, over slavery, and over the new executive branch. the debates continued through four hot and muggy months. but eventually the delegates reached compromises, and on september 17, they produced the u.s. constitution, replacing the articles with the governing document that has functioned effectively for more than 200 years.

b) race riots in several cities