Answer:
Well they had obstacles of mostly barbarians or clans attacking them. remember that during roman times clans were trying there hardest to pillage and destroy Rome.
Explanation:
They were dominating the world and they needed help to do more and they saw that they were different and used the people as slaves
The amount of land that Britain and France owned led to a heightened rivalry with Germany, which sought to acquire colonies later on and only controlled small portions of Africa.
Answer:
one reason was because the scientific ideas contradicted with church teachings. Church office shows fear the scientific ideas would threaten the powerful influence of the church.
D. It allows citizens of many European countries to freely travel across the continent.
