Which structure is used in this excerpt?

order of importance

chronological

cause and effect

problem and solution

Which structure is used in this excerpt?

order of importance

chronological

cause and effect

problem and solution

Chronological.

The life of the Grimm Brothers was following an order. Also, the author talks about how they were precocious children. After that, the author says that they attend to the University, when and how they began to work and lose their jobs because of war and internal conflicts. All the events are organized in a timeline.

Hope this helps.

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.