Step-by-step explanation:
Elector: Thenceforward the elector of Trier held the third place in the electoral college
Mercenary: Not having received satisfaction he became a freebooter on land and sea, and mercenary soldier.
Depopulation:Rural depopulation is a matter of serious concern
Peace of Westphalia:In 1648 the Peace of Westphalia ended the 30 Years War.
War of the Austrian Succession:Who won the war of Austrian Succession?
Prussia:Hanover was incorporated into Prussia in 1886.
Westernization:In most cases, modernization is identified with westernization.
Autocratic: They practice autocratic system of government
Partition:She filed a partition for divorce
St. Petersburg:He was afterwards ambassador at Berlin and St Petersburg.
Warm-water port:Russia needs a warm water port which Syria is now providing.
I hope this helps