Answer:
Learning through different points of views through a pen pal program.
Explanation:
At the beginning of the article, it tells how two people bonded over their political differences at a summer program. They began to understand the other person's view although they didn't support it.
A mutation that happens only on one point of the gene
Genghis Khan is the least important Mongol emperor and the most cruel one.
A. Ratification of the Constitution
