How is self-esteem different from self-concept?

How did emperor justinian’s review of roman laws create a more efficient legal system? a.he got rid of outdated and repetitive laws.b.he ranked the laws according to importance.c.he created new laws to address modern situations.d.he combined minor laws into stricter categories.ill mark brainliest

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What are some differences between mccarthy’s “west virginia speech” and his “letter to president truman”? what are some similarities?