Ethnicity is like your culture. Language, race, and religion all play into your background and culture. However, politics are something that govern the country you live in -- they're not necessarily connected to your background. Therefore, politics would be the correct answer.
The development of irrigation systems made farming easier, as water was more easily accessible to crops. This meant that food could be produced more efficiently. More efficient farming techniques meant that food was more plentiful, where people weren't constantly scrambling for their next meal or going days without eating. It also gave people the ability to specialize in certain trades, creating better quality of goods and advancing technology in civilizations.
No Russian marriage
Conflicting Agendas
Rumours of Warsaw
The inevitability of War
Answer:
Patricians never allowed plebeians to influence the government
Explanation:
plebeians couldn't hold public office
I think the answer is Both leaders challenge the European Union.
Both of them are women leaders of Europe having some similar characteristics and have worked for the government for a long period of time.
I hope this answered your question.