I just read up about that and i was thinking but it only makes sense that the answer is d
Answer:
by the initial period of the Zhou Dynasty, a number of innovations were made, some rulers were legitimized under the Mandate of Heaven, a feudal system developed, and new forms of irrigation allowed the population to expand.
Explanation:
Some of the tensions that resulted in South Carolina’s rejection of federal authority during president Jackson’s administration include the readiness of President Jackson to use federal force in order to preserve the Union. Jackson also differed with his vice president Calhoun over the nullification issue which led Calhoun to resign
