Final answer:
The Creed from the Woman's Rights Convention was adopted in July 1848, while the Nicene Creed was adopted at the Council of Nicaea in 325 CE. The U.S. Constitution was adopted at the Constitutional Convention held in Philadelphia in 1787.
Step-by-step explanation:
The Creed that the question refers to was adopted at the First National Woman's Rights Convention, which Mott and Stanton organized after eight years of effort. It was held in July 1848. However, the Creed more commonly known today is the Nicene Creed, also referred to as the Apostles' Creed, which was established at the Council of Nicaea in 325 CE, shortly after Constantine converted to Christianity.
Regarding the Constitutional Convention, the United States Constitution was adopted at the convention held in Philadelphia, which was convened in May of 1787 and concluded on the seventeenth day of September in the same year. Here, the delegates worked in secret to redesign the government, moving away from the Articles of Confederation to create a new framework for the nation.