Answer:
a
Explanation:
because government is made some rules that we have to follow
The cultural differences among groups may consist of ethnic heritage, values, traditions, languages, history, sense of self, and racial attitudes. Any of these cultural features can become barriers to working together. ... As people from different cultural groups work together, values sometimes conflict.
"internal problems unification among Islam in Northern Africa and Western Europe".
Answer:
d if the answer is right please mark as brainly