The Italian peninsula's government was controlled by either Austria or the papacy. Ultimately, this arrangement had to change when Prussia defeated Austria in 1866, and the latter had to concede Venetia in the name of Italy's unification. so the answer is a
Answer:
It established a parliament
Because they couldn't decide on whether slaves counted as a person at all or not.
The correct answer would be A) D-Day
I hope it helped! ^^