Which three factors led to the development of the four river valley civilization of mesothelioma, egypt, the indus valley, and china? choose 3 answers thar are ! asap

b]to spread the message of black power

yes based on alexanders actions he deserved the title of "the great". his empire covered about 3,000 miles and he was able to establish the empire over a 13 year period of time. he was able to conquer many different places. he also defeated the persians. he conquered egypt and developed a city and named it after himself.