Answer:
The death of President William Henry Harrison :) hope this helps
Explanation:
For the answer to the question above, i<span>In several decisions in the latter half of the twentieth century, the Supreme Court revived Marshall's assertion that the Native American tribes possess an inherent form of national sovereignty and the right of self-determination. From that point forward the </span>Worcester<span> decision became the Indian nations' most powerful weapon against state and local encroachments on their tribal powers. I hope this helps.</span>
D trade attracted people from many regions to the city states bringing more cultural diffusion
The 3rd one is the answer
