Which is indicated by #9? a. mesopotamia b. arabian desert c. zagros mountains d. land that was once part of the persian gulf (i will give brainliest.)

The correct answer is A. Mesopotamia.

Explanation

As the map illustrates, the number nine indicates the location of Mesopotamia because it is located between the Tigris and Euphrates Rivers that are seen on the map with the numbers ten and seven respectively. Also, it coincides with the territory of the current countries of Iraq and Syria. Mesopotamia was an ancient civilization that stood out for its location among rivers, one of the first codes of laws of humanity: The code of Hammurabi, its great religious temples called Ziggurats and for being part of the fertile crescent of the Middle East. So, the correct answer is A. Mesopotamia.

i think it is d korean

in the 1800s, chinese workers migrated to the united states, first to work in the gold mines, but also to take agricultural jobs, and factory work, especially in the garment industry. chinese immigrants were particularly instrumental in building railroads in the american west, and as chinese laborers grew successful in the united states, a number of them became entrepreneurs in their own right. as the numbers of chinese laborers increased, so did the strength of anti-chinese sentiment among other workers in the american economy. this finally resulted in legislation that aimed to limit future immigration of chinese workers to the united states, and threatened to sour diplomatic relations between the united states and china.