When the english and spanish explorers came in contact with american indians, both groups of explorers.. a.respected the american indian way of life b. conquered and enslaved the american indians c. avoided contact with the american indians d. refused to trade with the american indians

History is not an exact science. The facts remain the same for all historians to people but their viewpoints always differ by definition, leading to different interpretations.

So, coming into an agreement on historical research is really, really hard, but then again - human society is built on a variety of opinions.