Which best describes a major problem faced by the niagara movement?

This question is incomplete, here´s the complete question.

Which best describes a major problem faced by the Niagara Movement?  

lack of organizational structure

lack of support from other activist groups

lack of a strong leadership figure

lack of support from the general public

lack of organizational structure

Explanation:

The Niagara Movement was founded in 1905 near Niagara Falls by W. E. B. Du Bois and a group of his supporters who wanted a civil-rights organization to help bring social and political change for African Americans. Although this Movement lacked a strong organizational structure and ultimately had little influence on legislative work, its goals were the precedent for the National Association for the Advancement of Colored People (NAACP), founded in 1909.

what are local authorities doing to fix the problem

explanation:

- three-quarters or two-thirds..

- "the constitution provides that an amendment may be proposed either by the congress with a two-thirds majority vote in both the house of representatives and the senate or by a constitutional convention called for by two-thirds of the state legislatures."

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