They would have been fighting each other
Explanation:
"The following statements are applicable to the controlling idea of a text:
1. IT INCLUDES THE TOPIC OF THE TEXT.
2. IT INCLUDES THE AUTHOR'S VIEWPOINTS.
3. IT IS THE UNDERLYING MESSAGE OF THE TEXT.
4. IT IS COMPARABLE TO THE THEME FOR A WORK OF FICTION.
In essay writing, controlling idea refers to the main idea in the essay and it identifies the author's purpose in writing a particular essay or text. The controlling idea of a text is made up of an author's opinion about a particular topic. Generally, the controlling idea of a text provides a kind of framework from which readers can interpret the message that a text present."
<span>Hitler and his henchmen victimized an entire continent and exterminated millions in his quest for a co-called "Master Race." But the concept of a white, blond-haired, blue-eyed master Nordic race didn't originate with Hitler. The idea was created in the United States, and cultivated in California, decades before Hitler came to power. California eugenicists played an important, although little known, role in the American eugenics movement's campaign for ethnic cleansing.</span>
Building techniques improved, iron became more common, and hydraulics were used to dig riverbeds deeper. So less floods happened that destroyed farms and endangered lives.
