It was the Plains Native American groups that accepted women as tribal leaders, although it should be noted that this was not always the case, and they were in the minority.
The First Crusade is initiated when Byzantine Emperor Alexius Comnenus requests help in reconquering from the Seljuk Turks the lost territory of Asia Minor . Pope Urban II at the Council of Clermont calls upon the princes of Christendom for an armed “pilgrimage” to recover Jerusalem from the Muslims.
To the judicial branch to be interpreted and then the executive enforces laws
I believe the answer is A: the first satellite launched into space.