It is either B or C I honestly believe the answer is B tho.
You are correct, that's what started WW1
Answer:
1 political
2 constitunal convetion
3 articals of confederation
4 state
Explanation:
The effect of john brown leading attacks on harpers ferry is federal troops begin capturing southern territories.
<h3>Who was Harpers Ferry?</h3>
John Brown attacked harpers ferry hoping to capture the arsenal and start a slave rebellion in the south.
Federal troops begin capturing southern territories was the major effect of john brown leading attacks on harpers ferry.
Therefore, D is the correct option.
Learn more about Harpers Ferry here:
brainly.com/question/10301178
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