Answer:
The correct answer is 4.
Explanation:
According to Cook and Campbell's Experimental and Quasi-Experimental Designs for Generalized Causal Inference (2002), in order to establish a valid cause-effect correlation, three conditions must be met:
- Temporal precedence: the cause must occur before the effect.
- Covariation of cause and effect: changes in the cause must cause a change in the effect - they're linked together.
- Elimination of alternative explanations: the cause must be the explanation for the effect.
The researcher in the question has established a cause-effect relationship between owning two cars (cause) and having a home with a bigger garage (effect). However, she hasn't eliminated alternative explanations, like a people with a larger income owning a larger house and more cars, or even inverting the cause-effect relationship. Thus, her affirmation lacking causal evidence.
b. rhombus
c. trapezoid
d. none of the above
The correct answer is C) trapezoid i took the test and got it correct
B. lion
C. eagle
D. shark
Answer:B) lion
Explanation:
b. have a specified number of years of experience.
c. have a certain level of academic achievement.
d. provide an album of teaching experiences for evaluation
Answer:
To connect the French settlements and to reach American Indian towns,
Explanation:
To connect the French settlements and to reach American Indian towns,the French used the rivers. The rivers were their main way of traveling. The French wanted to control the American Indian trade in the Ohio River Valley and keep the Pennsylvania traders out
Answer: The French wanted to control the American Indian trade in the Ohio River Valley and keep the Pennsylvania traders out.
Explanation: To connect French bases and settlements and to reach Native American towns, the French used the Ohio River and its tributaries. The river was one of the key ways of traveling. It was also a key point and could be easily defended by the meddling British.