Which of the following characteristics identifies Egypt as a nation state?

1-Egypt has a single centralized government, has an official language of Arabic, and participates in international trade.
2-Egypt is not recognized as a nation state by China, has one official language, and participates in international trade.
3-Egypt has a single centralized government, has two official languages of French and English, and participates in international trade
4-Egypt is recognized by other nations states as a nation state, has three official languages, and participates in international trade.

1-Egypt has a single centralized government, has an official language of Arabic, and participates in international trade.

The characteristic that identifies Egypt as a nation state is:

1-Egypt has a single centralized government, has an official language of Arabic, and participates in international trade.