What effect did geography have on the development of ancient Greece?

a. The landlocked location of Greece limited political and cultural growth.
b. The abundance of fertile land in Greece led to new farming techniques.
c. The lack of seaports in Greece limited contact and trade with other nations.
d. The mountainous terrain in Greece limited contact and trade with other nations.

The geography of the region helped to shape the government and culture of the Ancient Greeks. Geographical formations including mountains, seas, and islands formed natural barriers between the Greek city-states and forced the Greeks to settle along the coast

1. it was caused by feudalism

2. charlemagne used christianity as a major cornerstone for his rule. cloisters were built all over the empire to act as centers for the (re)population of the vast european wilderness.

3. the europeans feared the next raid every time chetak

i'm not so sure about #6. but i hope i you with the first 3.