I'm pretty positive that it would be personification.
Answer:
European colonization, migration, missionaries, and trade
Explanation:
The clause is really a state's rights clause. A state may not pass a law that makes something illegal that was legal before the law was passed. In other words if a state suddenly passed a law that said it is no longer legal to park your car in front of any government building, but it was legal to do so yesterday, the police cannot come to your door and issue a ticket for parking in front of a government building because you did it yesterday.
The constitution actually uses the phrase ex post facto law in Article 1 Section 10 Clause 1.
The main way in which Germany was at a military disadvantage in World War I was that "<span>a. It fought the war in two separate locations" since Germany was "landlocked" and had to fight on two fronts. </span>