Martin luther king, jr. sacrificed his own personal safety to promote civil rights for black americans. according to abraham maslow's hierarch of needs, it is difficult to understand dr. king's actions because:

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