Not to judge by the color of someone's skin, but by the content of his character
<span>i don't know exactly the phrase but i know what the meaning of two others are: school segregation
</span>racial discrimination in employment
"A special committee worked out another compromise: Congress would have the power to ban the slave trade, but not until 1800. The convention voted to extend the date to 1808. A final major issue involving slavery confronted the delegates. Southern states wanted other states to return escaped slaves."
The bureau of Indian Affairs was organized in 1824 as part of the "Department of War," since prior to this organization the military had been the go-to organization for dealing with Indian issues.
The answer to your question is gunpowder weapons.
siege warfare.
armored cavalry.
Hoped I Helped!