Final answer:
During the Time of Troubles in Russia, the nobles became more powerful than the tsar.
Step-by-step explanation:
The change in the social order of Russia that occurred as a result of the Time of Troubles was a. the nobles became more powerful than the tsar. During the Time of Troubles, a period of political and social chaos in Russia from 1598 to 1613, the nobles, known as the boyars, gained significant power and influence, sometimes even challenging and overthrowing the tsar. This shift in power weakened the authority of the tsar and led to a more decentralized and fragmented governance structure in Russia.