Which of these best explains the presence of the united states in china at the start of the 20th century?
a) the u. s. had nationalists defeat the communists there.
b) the u. s. wanted to ally with china to stop the spread of japan.
c) the u. s. had won pacific territories in the spanish-american war.
d) the u. s. needed to secure trade with china for industrial resources.

D)The U.S. needed to secure trade with China for industrial resources.

Explanation: This is the reason why we had manifest destiny that helped us expand our land towards the west coast like California to secure a better trade across the pacific ocean to china.

i thinl it is the 1st answer

syria

tens of thousands of people were killed in as it’s longtime leader attempted to stay in power.