"Human sacrifice and expansion of the empire" would be the best option from the list, although it should be noted that some of the expansion had begun before his reign officially began.
The major political impact of the Industrial Revolution (I would argue) was to push countries like Britain and the United States towards a greater level of democracy. Once the Industrial Revolution truly came into being, the older, more patriarchal ways of politics had to begin dying.
There were a couple of groups that had attack the Wolof tribe of africa, but one of the groups i can come up with off my head is Fula people....Sorry if this didn't help...IF you need anymore info look up the Fula people and you should be able to find some more info on different groups who attacked the tribe.
<span>The Legislative Branch to make the laws. Congress is made up of two houses, the Senate and the House of Representatives. The Executive Branch to enforce the laws.</span>