Question

question 28
in the late twelfth century, genghis khan quickly built a large military force by
offering land in exchange for military service.
uniting with the mughal empire of india.
peacefully merging with the chin dynasty in western china.
incorporating the warriors of defeated tribes into his own army.
offering cash bounties for those who joined his army.

Explanation:

Genghis Khan's military expansion strategy involved integrating defeated tribes' warriors. This was a key method for rapid force growth. Land - for - service was more feudal (not his main method). The Mughal Empire (16th - 19th centuries) and Chin dynasty (conflict, not peaceful merger) are time - mismatched. Cash bounties weren't his prominent approach compared to warrior incorporation.

Answer:

incorporating the warriors of defeated tribes into his own army.