Answer:
The teaching of Muhammad united the tribes of Arabia because they provided a theological foundation based on montheism. Islam as served as a unitary social and cultural system. It fueled nationalism and cohesion
Explanation: Islam is one of the world's three major religions.
In 1893 the last monarch of Hawaii, Queen Lili'uokalani, was overthrown by party of businessmen, who then imposed a provisional government. Soon after, President Benjamin Harrison submitted a treaty to annex the Hawaiian islands to the U.S. Senate for ratification.
It made mney throguh shipping and trade