Answer: They had most of the worlds supply of trade. They also had crops and lots of harvest.
How they will get more revanue I think one is
The three most important economists were Adam Smith, Karl Marx, and John Maynard.
He kept asking for more land until the European nations realized what they had done.
Answer:b. Through the Battle of Tours, Charles Martel was able to halt the Muslim advance.
Explanation:
Charles Martel was the mayor of the Palace of Austrasia. He is best known for his victory in the Battle of Tours that took place in October 732 between the forces of Charles Martel and Islamic Umayyad Empire. In 732, he halted the Muslim invasion. For his accomplishment, he is regarded as the one who saved Europe from the domination of the Islamic invaders.