I think the "it" is the Battle of Puebla, 5th May 1862, right?
The world power at the time was France, which was especially strong militarily, and was seen as one of the strongest armies at the time.
<span>a) Rotiyanehrs are chosen by clan mothers; Rotiyanehrs sit on the Grand Council; the Grand Council hears proposed policies; if every member votes in favor, the policy passes or if everyone fails to vote in favor, the policy does NOT pass.
Hope this helped!</span>
I'm sure it's more to do with making sure that students have a basic foundation of knowledge for the subject they'll be studying rather than some imperialist agenda, with more advanced classes being less and less centered on Europe. But while they're still developing the skills they'll need for these more advanced classes, it's probably just easier to keep things centered on Europe. It certainly doesn't hurt that Europe and its colonial diaspora have been very influential on the world stage over the last 500 years.
Most of the work in considering and editing bills is done in A) congressional committees. These congressional committees are the first stop after a bill is introduced by a Congress member and is where most of the editing and adjustment takes place before a bill with either move on or be killed.