Read the excerpt from the student text. then answer the question."congress' civil rights logjam was finally broken in 1957, largely as a result of the pressures brought to bear by the civil rights movement led by dr. king. beginning in that year, congress passed a number of civil rights laws—notably, the civil rights acts of 1957, 1960, 1964, and 1968; the voting rights acts of 1965, 1970, 1975, 1982, and 2006; and title ix in the education amendments of 1972." which statement best summarizes the cause-and-effect relationship between the civil rights movement and the numerous civil rights laws enacted during the second half of the twentieth century?