One effect of the Civil Rights Act of 1964 was that it . led to the disintegration of the white male power structure undercut the surging ""black power"" movement solidified the Democratic Party's hold on southern politics lifted the stigma labeling black people as unworthy

The correct answer is banned discrimination and segregation

In the 1950s, the founding of the Southern Christian Leadership Conference (SCLC) by Luther King represented yet another milestone in the US civil rights movement, advocating peaceful resistance.  

In 1963, the March on Washington, led by Luther King and other militants, brought together about 250,000 people against racial segregation. The broad peaceful movement influenced the passage of laws that guaranteed rights for the African American population.

The first and most important of these was the Civil Rights Act of 1964, which ended racial segregation laws in the USA, and legally allowed the black population to attend the same places and occupy the same places as the white population, and occupy the same places. In addition to racial discrimination, the law ended religious and national discrimination in the country.

Even then, other leaders and organizations would emerge in the struggle for the rights of the African American population, adopting new discourses and strategies. An example of these movements is the Organization of African American Unity, founded in mid 1964 by Malcolm X. With a separatist tendency, it advocated the union of African Americans to combat oppression experienced by blacks and racism.

Two years later, Huey Newton and Bobby Seale founded the Black Panther Party, with the idea of forming a community to combat oppression and violence suffered by blacks, and, with an anti-capitalist discourse, to defend freedom, land, employment, education and other rights for that population.

The appearance of new African American movements even after the aforementioned approval of the laws that guarantee their rights shows us that this population has continued - and, even today, continues - fighting for the respect of these rights and for the end of prejudice.

Lifted the stigma labeling black people as unworthy.

Explanation:

An important effect of the Civil Rights Act of 1964 is the fact that it contributed to lifting the stigma labeling black people as unworthy. The act outlawed discrimination based on race, color, religion, sex and nationality. It also went beyond this by making it illegal to implement voter registration requirements unequally and by prohibiting segregation. Although the act did not completely eliminate discrimination, it contributed to the improvement of the conditions of African Americans in later years.

the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.