Two reasons why douglass opposed john browns plan to raid harpers ferry?

Why is it useful for historians to base certain studies on the analysis of historical themes

Select the five weaknesses of the articles of confederation. congress could not declare war or establish an army. congress could not levy taxes. congress could not control trade. not all the states were represented in congress. no national court system. no executive to enforce the laws. congress could not negotiate with foreign governments. the national government could not borrow money. nine of the states had to agree to pass a law.

What were the sites of three major battles the french army fought between 1805 and 1809?