Plows created easier methods of farming for sumerians. With better farming technology, the sumerian empire expanded due to a crop surplus.
I believe the answer is: between-subjects experiment
between-subjects experiment refers to the type of experiments that include two different group of subjects who also receive different treatment. This method is usually used to to find out the effect of new treatment where one group of subject would receive the placebo.
The correct answer is false because Hitler what he wanted was he wanted to kill Jews because Hitler believed some races we're Superior and some we're not this being said Hitler believed Jews were not Superior and should be eliminated tis why he killed Jews. Hope this helps
In the Langer et al. (1978) copy machine study, participants allowed someone to go ahead of them even when they gave an excuse that didn't make sense. This study was a demonstration of<u> </u><u>the</u><u> automaticity</u><u> of </u><u>social behavior.</u>
<u></u>
<h3>What is Social Behavior?</h3>
Social behavior is defined as interactions among individuals, normally within the same species, that are usually beneficial to one or more of the individuals. It is believed that social behavior evolved because it was beneficial to those who engaged in it, which means that these individuals were more likely to survive and reproduce.
Social behavior serves many purposes and is exhibited by an extraordinary wide variety of animals, including invertebrates, fish, birds, and mammals. Thus, social behavior is not only displayed by animals possessing well-developed brains and nervous systems.
Therefore, we can conclude that this study was a demonstration of<u> </u><u>the</u><u> automaticity</u><u> of </u><u>social behavior.</u>
Learn more about Social Behavior on:
brainly.com/question/3951300
#SPJ4