[问答题] What was unusual about the Article of Confederation? What was the struggle at the Constitutional Convention? How was the conflict solved?

商品性能是确定商品包装、运输、储存和使用条件的（）。 ["重要依据","商品标准","商品代码","商品商标"] 战略管理 （）是指植物光合产物中贮存的能量占光能投入量的百分比。 ["光合产量","光合强度","净同化率","光能利用率"] 集成电路设计需要哪些知识范围？ The U.K. lies to the （）of France. What was unusual about the Article of Confederation? What was the struggle at the Constitutional Convention? How was the conflict solved?