One thing Qin Shi Huang did to unite China was: O A. force all people to follow Confucianism.
B. use a standardized money system.
C. reduce the size of the military.
O D. cut off trade along the Silk Road.

i really really really really really really dont know

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.

6 units. ab and lo are congruent sides, and if ab= 6 units, then lo would be the same.