How did afroeurasia became mire interconnected though medieval and early modern times

Why does de fezensac find the sight of the emperor entertaining at the tuileries so shocking

Why did chinese workers first come to america

This schedule shows the opportunity cost of producing doughnuts, bagels, and croissants. refer to the schedule and use the drop-down menu to answer each question. on day 2, raj makes 70 more bagels than on day 1. what is the opportunity cost of producing 70 more bagels? on day 3, raj makes 50 more croissants than on day 2. what is the opportunity cost of producing fifty more croissants?