WILL GIVE BRAINLISET FOR FULL ANSWER URGENT PLZ

What event could be considered Hitler’s biggest mistake during WWII? What happened?

Hitler quite often fluctuated in his attitude towards great projects, but I ... Securing this territory could prevent a repetition of the British blockade and ... The plan was to advance to what was called the 'AA line', from ... really knew what was happening and the anger of the people

Explanation:

it was certainly a debatable decision, mainly because it was based primarily on political - and not on legal or social - views. since the congress at that time was led by members of the republican party, and the territory that the tribes wanted to turn into an exclusively indian state was predominantly democratic, the proposal (as expressed in the constitution) did not succeed, but the constitution itself proved to be of crucial importance in the creation of the state of oklahoma, and, most importantly, it guaranteed the involvement of representatives of the indian tribes in the government of the future joint state.  

as a member of congress, i would have voted to ratify the constitution, or at least to have it tabled. ignoring it was an interested and partial decision.  

the answer is definitley b!