Lines 37–50: Repeated words and phrases are a clue to theme. What words and ideas are repeated in these stanzas? What is the central idea, or theme?

Incomplete question. I inferred you are referring to the story “New Orleans” by Joy Harjo.

Explanation:

The following words/phrases were repeated:

The central idea or theme here is the issues faced by those who immigrated to Mississippi during the 1800s. One of those who experienced this was Spanish explorer, Hernando de Soto.

this map shows the geographic distribution of different tidal cycles along some earth's coastlines. areas experiencing tides are marked in yellow and experience one low tide and one high tide each day.