The dust bowl destroyed their crops which meant they couldn’t make money by selling their crops.
Answer:European nation had the largest colonial empire in Africa.
Explanation:
The answer is: The Byzantine emperor.
I hope this helps.
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The factors that encouraged commercial growth in the post classical era include the following: new state practices, new trading organisations and new state sponsored commercial infrastructures. The post classical era refers to the period which immediately followed the ancient history and precede modern history.