1) They mostly spread Islam through conquering new countries. What they did also was unite all people under a single rule and ended religious uprisings.
2) There was tensions because one faction believed that Muhammad should be succeeded by someone chosen by people, while the other faction believed that his successor should be someone from his bloodline.
President Roosevelt formed the "Bull Moose" party because he thought that President Taft failed to continue his policies of progressive reform.
Answer: B. subsistence farming
Subsistence farming is a type of farming in which the harvests are used only to feed the family and support the needs of the family. In this type of farming, there is little to no harvest left for trade.
The main way in which the Supreme Court redefined commerce with their ruling in gibbons v. Ogden is that they determined that the power of the US government to regulate interstate commerce also applies to navigation, which had significant implications for trade.
B. John Locke! He was an English philosopher and physician.
