Which three statements about the Colored Farmers' National Alliance are true? It was formed because the white Farmers' Alliances wouldn't let Black farmers join. It was successful in gaining significant political power for its membership. Its members created a cooperative that operated as a bank for short-term loans. It was an important organization for recently freed people. It began in the Great Plains states and later spread to the South.

In the image, layer a is the topmost layer. layer c contains fossils from the precambrian era. layer b contains dinosaur fossils, and layer a contains fossils of mammals. which two statements are supported by this evidence? 1. mammals lived before the precambrian era. 2. dinosaurs and mammals existed in the precambrian era. 3. dinosaurs evolved after precambrian organisms. 4. precambrian organisms evolved after dinosaurs. 5. precambrian organisms were the first life-forms to become fossilized, according to this sample.