Maybe not get rid of, but it would definitely be a good idea to put aside old textbooks and things like that.
Answer:
29
Explanation:
Brake it down- 10+10=20, 20+9=29.
Your answer is most likely C. :) Glad I could help!!
Answer:
The mandate of heaven was used as a justification for the ruling of a family or the switch of power to a new family
Explanation:
The mandate of heaven justified that a certain person or family was in power as God desired for them to be in this position of power. However, when power switched or there was a new ruler in power it was justified through the fact that the previous family/ruler/dynasty lost the mandate of heaven, likely through some action that they did, or some even that happened during their reign, like drought
Hope that helped:)