Answer:
Most likely D
Explanation:
A sudden drop in economy is big, and could potentially demolish, a particular region or country if out of context you are meaning a certain place.
The treaty was signed by Russia, Great Britain, and the US to no test anywhere especially the atmosphere water or under ground.
The correct answer is A!
Answer:
it was Abu Bakr
Explanation:
After Muhammad's death in 632 CE, his friend Abu Bakr was named caliph and ruler of the Islamic community, or Ummah. Sunni Muslims believe that Abu Bakr was the proper successor, while Shi'a Muslims believe that Ali should have succeeded Muhammad as a caliph.