What was the effect of the founding of constantinople

First settled in the seventh century B.C., Constantinople developed into a thriving port thanks to its prime geographic location between Europe and Asia and its natural harbor. In 330 A.D., it became the site of Roman Emperor Constantine's “New Rome,” a Christian city of immense wealth and magnificent architecture

Explanation:

hope it helps

there has only been 12 presidents. the 12th president is/was moon jae-in

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;