Why was there an OPEC oil embargo against the United States and its allies in the mid-1970s?

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 a. he got rid of outdated and repetitive laws.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

Who were some of the first people to use prostheses?

Known for criticizing the traditional roles of women.