Answer:
1. the ottoman empire formed
2. mehmed ii became sultan
3. the ottomans conquered Constantinople
4. Sulleyman I gained land in Europe
The most high tech city in Brazil is rio
How prices serve as an incentive in a market economy is whenever there is a decline in the supply of a particular commodity, what the suppliers do is increase the prices, and in contrast, when there is enough supply, they decrease the prices as well. Hope this answers your question.
He began exploring North America in 1603