Answer:
a. Columbian Exchange
Explanation:
The first Europeans that managed to get tot he New World discovered lot of things that can be used back in their homelands. Lot of new crops were discovered, animals, vast fertile lands, as well as gold and silver. Once these things were introduced back in Europe the word quickly spread out, so the interest for exploration skyrocketed. Lot of people wanted to get out of Europe and go into the New World in order to get to this things, start a new life, and get rich. This resulted in countless explorations and mass migrations toward the New World.
Answer:
The reason why did Mustafa Kemal differ from Abd al-Aziz Ibn Saud is because of A, Kemal made Turkey a more traditional nation, while Ibn Saud modernized Saudi Arabia. Mustafa Kemal Atatürk was a Turkish armed force officer, progressive, and originator of the Republic of Turkey, filling in as its first President from 1923 until his passing in 1938
He invented the power loom.