Final answer:
The Articles of Confederation served as the first constitution of the US and aimed to establish a weak central government with limited powers.
Step-by-step explanation:
The Articles of Confederation served as the first constitution of the US. They were created in 1777 by the Continental Congress and aimed to establish a weak central government with limited powers.
However, the Articles proved to be ineffective as they lacked the authority to enforce laws, tax, or draft citizens. Due to their weaknesses, the Articles of Confederation were eventually replaced by the Constitution in 1789.