<u>Answer:</u>
After long establishing the central part of a relocation to America, European migration has mostly declined since 1960. The first critical European movement wave, spreading over the sixteenth to eighteenth hundreds of years, comprised the most of pilgrims from the British Isles pulled in by monetary chance and strict freedom. The fall of the Iron Curtain in the mid-1990s introduced the latest rush of European immigration, commanded by individuals from Eastern Europe and the previous Soviet Union.
The renowned Mexican artist Diego Rivera returned to Mexico in 1921 to become involved in the government sponsored Mexican mural program planned by Vasconcelos.
Answer:
Scarcity reduced the supply of ivory.
Explanation:
Scarcity occurs when a resource has very limited availability. In other words, scarcity occurs when the supply of a good does not meet the demand of that good.
The most likely effect of ivory scarcity in the Ancient World, thus, was a reduction in the supply of ivory when compared to the demand for the good. Scarcity did not necessarily reduced demand, but it did reduce supply. This very likely made ivory a very expensive good at the time.