Although the Ottoman Empire Emulated European Modernization and Stimulated Commerce

Although the Ottoman Empire emulated European modernization and stimulated commerce and urbanization, it was unable to solve which major problem?

A) Extraterritoriality, or foreign sovereignty within Ottoman states.
B) The imperial government's chronic shortage of money.
C) Resistance from Christian sectors, which brought European sanctions.
D) Overextension of the empire.
E) The banking crisis of the 1850s.