Answer:
adding states to the union
a strong federal government
protective tariffs
Explanation:
The Moroccan invasion was the direct factor that caused the Songhai kingdom to fall. Many other factors such as incompetent leaders, and loads of rebellions caused this too.
Answer:
b) an electoral realignment
An electoral realignment occurs when one party replaces another party that has dominated national politics for a lengthy period of time.
Explanation:
An electoral allignment occurs when a new party supplants the ruling party.Voting patterns are changes by some critical issue, event, or leader and remain changed for an extended period of time (maybe decades).
Punctuating each party era is a critical election - new coalitions form. Realignments occur roughly every thirty years (the displacement of a majority party by the minority party). It is caused by new issues or new voters.
Hence option b) an electoral realignment is the right option
Changes in personality maybe explained by the social or cultural upbringing of a person. For example in this case, this person must have experienced the lack of support from close kin that's why she is so keen to prove herself. her strong personality must have been because of profound personal reasons.