<span>A system of cooperative federalism emerged, as the powers of the federal government expanded.</span>
I think that it is Indirect
Extraneous
An <em>extraneous variable</em> is a variable in an experiment that you are not intentionally studying. These variables usually provide undesired affects on the experiment.
In this example, the independent variable is whether a sentence is humorous or not, and the dependent variable is the memory performance score. However, because the humorous sentences are only given to males, and the non-humorous sentences are only given to females, gender becomes an extraneous variable as you are not intentionally testing gender's relation to the dependent variable, but it is still affecting the experiment.
Hey there!
Thanks for posting your first question and welcome to Brainly.
Your answer: Northern Barbarians
Northern Barbarians were likely descendants of Latins.
Problem Solving:
Etruscan natives: This does not fit our answer choices, they were "pre-romans".
Greek Colonists: They also do not fit, as they didn't interact with them as much.
Egyptian Traders: This doesn't fit, as they do not get involved with with Romans claiming anything regarding Troy.
Therefore, this leaves <u>Northern Barbarians</u> as our final answer.
