The answer may be D, discrimination
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.
Answer:
Treaty of Paris was one result of the Spanish American war.. In it Spain renowned style claim to Cuba Siri Guam and Puerto Rico to be married states and transferred over to the Philippines to the United States for 20 million dollars
