German unification in 1870 was aided and abetted by:?

widlande d: German unification in 1870 was aided and abetted by:?
a. Belgian Christians who fought to make Church Flemish the official national language;
b. Prussia’s victory over Spain and Turkey in the War of Spanish Succession;

c. Material assistance by the powerful Ottoman Empire and its Greek Cypriot allies;
d. A series of short, decisive wars (especially the Franco-Prussian War) that greatly boosted nationalist sentiment among ethnic Germans;
e. Money from the sale to Britain of the Elector of Brandenberg’s colonies in sub-Saharan Africa.

Answers and Views:

Answer by Dave aka Spider Monkey
d