Which statement about the Equal Rights Amendment is true?

The statement about the Equal Rights Amendment that is true is that opposition led to its failure. The Equal Rights Amendment was proposed in 1923 and aimed to guarantee equal legal rights for all American citizens regardless of sex. Although it initially received significant support, by the 1970s and 1980s, a robust opposition emerged, particularly from conservative groups who argued that the amendment would negatively impact traditional family structures and lead to unintended consequences regarding women's roles in society.

Despite efforts by proponents to have the amendment ratified by the necessary number of states, it ultimately fell short of the required support by the 1982 deadline. The vigorous opposition campaigns, particularly led by figures such as Phyllis Schlafly, played a crucial role in mobilizing views against the amendment, effectively leading to its failure to be ratified.