How were john of leiden's views different from those of ulrich zwingli?

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 a. he got rid of outdated and repetitive laws.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

In their competition for power nations raced to

Which best describes the impact of the crusades on european exploration?