Answer: C
Explanation: I would say that it's a significant role for government in the running of the economy.
I beleive it is John Austin. Hope this helps :)
Answer:
<u> It allowed both Christians and Muslims to enter Jerusalem.
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<em>Explanation:
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<em>The crusades were attempts by western Christians to recover the Holy land which had fallen to the control of Muslims.
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<em>The peace treaty between Richard and Saladin in 1192 at the end of the third crusade
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<em>granted Muslims control over Jerusalem yet it allowed unarmed Christian pilgrims and merchants to visit the city.
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<em>This treaty allowed both Christians and unarmed Muslim pilgrims to visit the Holy land.</em>
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The one that differentiates Christopher columbus from Bartolomeu Dias is : Columbus planned to reach Asia by sailing west across Atlantic Ocean, while Dias hope to reach Asia by sailing around Africa and through the Indian Ocean.
Hope this helps