What is the tale "The Second Voyage of Sinbad the Sailor" based on? O the poetry of Omar Khayyam
O the teachings of Ibn Rushd
O famous scholars from Islamic history
O traveling Muslim merchants

Correct answer is traveling Muslim merchants.

Explanation:

Story about Sinbad the Sailor is introduced in the Arabian Nights.

It is based on the experience of Muslim merchants from the city of Basra, who traveled across East Indies and China during the early period of Abbasid dynasty.

All other options are not correct, as it was not based on them.

even though you have attached neither the chart nor the generalizations, i have located them online. the right answer is d, since they are asking you about a generalization. you can only infer from the chart that between 2008 and 2009 the number of employed workers decreased significantly (from over 115 millions to 107 millions approximately), which signals some type of economic crisis.