I am not very sure and I might be wrong but I’m pretty sure that it is C.
Germany wanted to build up her empire. This is known as imperialism.
Answer: At its height the empire encompassed most of southeastern Europe to the gates of Vienna, including present-day Hungary, the Balkan region, Greece, and parts of Ukraine; portions of the Middle East now occupied by Iraq, Syria, Israel, and Egypt; North Africa as far west as Algeria; and large parts of the Arabian.
Explanation:
Answer b
Ignore this it needs twenty characters