I would love to help you but you have to let me know what book the questions are asking about.
if memory serves me, it was a border dispute with Mexico over the Texas territory. The Mexicans attacked an American patrol and that was the start of the conflict. But also idk and I could be wrong.
C.) It is a secret route that slaves took to escape from Southern slave states to the North. Even though Harriet Tubman started this, it wasn't to help slaves become free it was to help them escape so it's C
The first parade was held in 3 march 1913
Neville Chamberlain's policy toward hitler in the late 1930s was famously one of appeasement. Churchil kept insisting that Britain needed to fight Hitler's aggression.
