<span>their are 15 executive departments</span>
The American Civil War was not inevitable and it could have been easily avoided. But, once it crossed a certain point, there was no turning back. The Civil War was fought in the years 1861-1865 over the issue of slavery.
Hope this helps
The map of it is right here
I think the United States was justified in sending troops to Cuba and the Philippines to fight against Spain because many Cubans flew to the USA to escape from the Spanish control. That act was a manifestation that they expected help from the USA, so the USA was morally compelled to take action.
