Answer:
Their Trade, Numeric System or Architecture.
Explanation:
The Bosphorus connects the Black Sea from the Sea of Marmara. Istanbul (Constantinople) is located on the Bosphorus. The cities location and control has led to its rise in riches and importance. The Dardanelles connects the Sea of Marmara to the Aegean and Mediterranean. The ancient city of Troy was located near this. Control of the strait had led to the city becoming extremely wealthy. This, in turn, led to its destruction by the Mycenaeans. <span />
ThE DuTch WEst InDia CoMpaNy wAnted tO esTAblish A Colony iN NoRth AMERica tO tRAde GOod sUch As fURs aNd sPIces. ThIS WAs aT A tIMe wHerE mANy EUROpean naTIons wEre "sCraMBling" fOR teRRitoRy iN tHe AMEricAs.
Answer:
Decreased the power of the Boyars by introducing a merit-based system and allowed lower class people a chance. He also sent boyars children away to Europe to be educated).
Explanation:
Gyroscope, compass and a map given to him by Duke ferdian
