Answer:
C.) Great Britain ceded the Oregon Country to the United States to settle a dispute over boundaries.
Explanation:
After the civil war the expansion of the American territory began, in the decade of 1840 the Oregon Treaty was signed whose name is the "Treaty with Great Britain regarding the western limits of the Rocky Mountains" and the border between British and American sections of the "Oregon Territory". This had been occupied by the British and Americans since the Anglo-American convention of 1818 when it was accepted in the common domain of the region.
The treaty was negotiated by James Buchanan, the US Secretary of State and Richard Pakenham, the royal council member of Queen Victoria and special envoy of the queen.
Answer:
the purpose was to make mexico attack the U.S
Explanation:
they did not want america to get into ww1. the consequence is that this made nationalism grow more and to push for america to enter ww1. while mexico did not look at the telegraph as anything significant since they weren't as powerful as american and they where dealing with a revolution. it is significant because it was considered the final straw for america to enter ww1 not the main one but one significant event.
C the egyptions used the sistrum