Qin Shi Huang united China by: A. replacing strict laws with less harsh laws.
B. shutting down the unpopular Silk Road,
C. giving government jobs to members of rich families.
D. awarding government positions based on merit.
SUBMIT

unbeknownst to the slave-ship captains, the daily dancing and exercise regime and vernacular dance are also derived from america's african-based slave legacy. both are african-american cuisines from the slavery era.

explanation:

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;