<h3><em><u>Definition of national economy. : the economy of a nation specifically : the economy of a nation as a whole that is an economic unit and is usually held to have a unique existence greater than the sum of the individual units within it.</u></em></h3><h3 />
I believe the answer is <span>A. To rid the country of foreigners
The main target of the rebellion were foreigners, Christians, and European colonials who had influence in China at that time.
The name 'boxer' derived from the facts that the majority of its members are martial artists who studied under a boxing group.</span>
Answer:
dependent: exam score, independent: presence of music,
confounding can be the fact that students in no music condition completed exam as they normally would
high validity
Explanation:
Dependent variable is the variable whose value depends on independent varaible. As independent variable is changed, the value of dependent variable changes
Students in no music condition completed exam as they normally would can be confounding as no description is given about how they would noramlly complete an exam. Any other factor and not no music condition, in normal exam condition could have affected their scores.
The experiment has high validity as the exam scores of student exposed to music was significantly higher than those not exposed to the music. The results also proved the hypothesis.
The answer is: B. <span>negative reinforcer; positive reinforcer
Negative reinforcer refers to the type of stimulus that act as a punishment that discourage an individual from making a certain response/action.
Positive reinforcer on the other hand is a type of stimulus that act as a reward that encourage an individual to do a certain action.</span>
A)it would protect British ships in New York and Philadelphia
