All of the following were challenges the republic faced under Sam Houston's first presidency, except:
1 point
relations with Native people
immigration from the United States
relations with Mexico
financial problems

china unilaterally claims the entire south china sea as sovereign territory, then builds artificial islands to bolster its claim. it suddenly activates an air defense identification zone over the east china sea, and threatens to down any aircraft that does not report its position. it builds roads into indian territory, then redraws the maps to show that it is actually chinese territory. the people's republic under president xi jinping is quickly becoming the bully of asia.

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explanation:

health and medicine because people are dying from not being healthy or not strong enough medicine