Explanation:

- Option 1: Itinarary

- Incorrect spelling. The correct spelling is "Itinerary," which refers to a planned route or journey.

- Option 2: Sovereignty

- Correct spelling. "Sovereignty" refers to supreme power or authority, especially over a territory.

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- Option 3: Rennaissance

- Incorrect spelling. The correct spelling is "Renaissance," which refers to the cultural rebirth that occurred in Europe from roughly the fourteenth through the middle of the seventeenth centuries.

- Option 4: Greivance

- Incorrect spelling. The correct spelling is "Grievance," which means a complaint or resentment over something believed to be wrong or unfair.