Answer:
zachary - won the 1848 presidential election
roger - wrote the dred scott decision
freeport doctrine - arose from the lincoln-douglas debates
henry - wrote civil disobedience
compromise of 1850 - was stephen douglas's resolution to henry clay's slavery plan
Explanation:
If I remember from last year, it is true because the leaders let the people keep their cultures as to prevent from any revolts and such.
The answer to your question is gunpowder weapons.
siege warfare.
armored cavalry.
Hoped I Helped!
