Final answer:
The Articles of Confederation's main strength was the autonomy it gave individual states, which demonstrated the limitations of a weak federal government and led to the creation of the stronger U.S Constitution in 1787 to remedy these issues.
Step-by-step explanation:
The Articles of Confederation had several strengths which paved the way for the creation of the new U.S Constitution in 1787. Among its notable strengths was the preservation of the sovereignty and independence of individual states, allowing for significant autonomy. This meant that states had the power to govern themselves and maintain their own militias and currencies. However, the limitations of the Confederation in creating a strong federal government became apparent, especially in the areas of taxation, foreign policy, and interstate relations. The lack of a cohesive economic structure and the inability to quell uprisings like Shays' Rebellion highlighted the need for a more powerful national government. Thus, the Constitution of 1787 was crafted to address these deficiencies by establishing a stronger central government with the power to tax, raise a national army, regulate commerce, and more effectively represent a united nation.