B cause it could relate to natural causes
Answer:
Slavery .
Explanation:
There were five separate that were passed by the United states congress .
This one took place on the month of September the same year .
After the compromise , it marked the end of 4 years of political confrontation about free states and slavery .
The other issue is about the territories acquired on the war between mexico and America, that lasted between 1846 -1848.
Answer: World War I Begins
On July 28, Austria-Hungary declared war on Serbia, and the tenuous peace between Europe's great powers quickly collapsed.
Explanation:
The Rome-Berlin-Tokyo axis was formed in 1936.
