Answer:
A. To bring attention to issues that mainstream parties may neglect.
Answer:
They Substinence farm in order to support themselves
“A hot spot develops above the plume. Magma generated by the hot spot rises through the rigid plates of the lithosphere and produces active volcanoes at the Earth's surface. As oceanic volcanoes move away from the hot spot, they cool and subside, producing older islands, atolls, and seamounts.” Oregon State University
Cheng-Ho lived during the Ming Dynasty which lasted from the 1300s to the 1600s.