Under the Articles of Confederation, the central government was responsible for maintaining a militia and drawing up treaties, but it could not tax. This limitation caused substantial challenges in governance and revenue generation. Therefore, the correct options are B and C.
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The central government under the Articles of Confederation was responsible for maintaining a militia and drawing up treaties, but it lacked the power to tax. This limited its ability to govern effectively. The Articles established a framework that faced significant challenges due to these restrictions. ;