Final answer:
Tecumseh proposed a Native American confederacy to unite various tribes, raising an army capable of opposing the United States and resisting American expansion, preserving culture, and maintaining sovereignty, especially during the War of 1812. The correct opinion is B.
Step-by-step explanation:
Tecumseh's reasons for proposing a Native American confederacy were manifold but centered on the idea of unity for strength. A. He believed a confederacy would encourage Native Americans to work together, which was crucial in resisting American expansion and the encroachment on their lands.
B. Tecumseh was convinced that by uniting different tribes, they could raise a formidable force that could effectively oppose the military might of the United States. This confederation was not simply about military might, but also about cohesion in political terms, in cultural preservation, and in negotiating power.
The push for a confederacy was about resistance to white influence, a return to traditional ways, and safeguarding native lands and sovereignty. Tecumseh's efforts became particularly relevant in the context of the War of 1812, where his alliance found support from the British against American forces.