How can negative stereotypes about racial groups affect their prosperity

Sparta faces threats from without and within the city-state who posed these threats.

Which of the following would one might expect to be a characteristic of an edge city? (1 point) i. tenement housing ii. office parks iii. stable infrastructure iv. ghettoization i only iii only i and iv ii and iii iii and iv

2. what was the dred scott decision about? what do we learn from this supreme court case?