Why did trade increase in Mesopotamia?

Mesopotamia was a region which did not have many natural resources. Therefore, the people who lived there needed to trade with neighbouring countries in order to acquire the resources they needed to live. ... In addition, merchants from other countries travelled to Babylonia to exchange their goods.

the following best describes postwar era writers in their works:

many writers,authors,novelists,poets concentrated more on social art and social writing and stayed away from political writings.

the option which was not a function of missionaries in the northwest was the first one - they established posts for trading furs and other goods.

missionaries were sent around the world to spread religion and their knowledge and others - they were not merchants who sold furs and other goods.