You lost power because:
1. There was construction in your neighborhood
2. A spark blew
3. There was a storm
4. A tree fell
5. A car crashed
6. A wild animal did it
I think the answer is C but I am not 20% sure
Because she wished to enter as a free state which have unbalanced the power of the slave states---2 more senators plus reps.
We need more info there is no following in you question