In which empire was the city of wagadu? why was it important and famous?

i do not know if this question has options, but a main impact of the federal reserve act of 1913, which created the federal reserve bank, was the international use of the u.s. dollar, which soon became the world's leading currency - particularly during world war i, since many nations around the world asked the united states for money.

athena gives perseus a mirror sp he won't directly look back at her.

"this speech"? what speech are you talking about?