"Chimpanzees and humans have nearly identical DNA" is the one observation among the following choices given in the question that <span>supports the inference that humans and chimpanzees share a common ancestor. The correct option among all the options that are given in the question is the first option or option "A". </span>
The Americans were huge areas of fertile land, and the European powers needed people to work on its fields. African slaves were a cheap and abundant solution.
Because the texans needed their envirnmental resources for help
The German people elected the NSDAP (Nazi Party).
Both because you need both farm and and transportation