Answer:
Explanation:
C: Ruled that states and tribal governments have concurrent powers
Answer: D. Ashton has performed steps in the scientific method with each of these activities.
Explanation:
He has undertaken a different step in each option above.
In option A, he undertook the scientific process step of ANALYZING DATA and observed the butterflies which enabled him to spot the phenomenon in their behavior.
In option B, he undertook the step of CONSTRUCTING A HYPOTHESIS and made a logical guess about the butterflies' future behavior.
In option C, he COLLECTED DATA TO TEST HYPOTHESIS by recording objective facts about the butterflies to test his prediction .
"Globalization critics argue that the decline in unskilled wage rates is due to the migration of low-wage manufacturing jobs and a corresponding reduction in demand for unskilled or low-skilled workers."
"Globalization have been associated with both rising living standards and a decline in income distribution in advanced countries. Low-skilled workers' wages have remained flat or even declined, while high-skilled workers' wages have increased sharply.
Theories suggests that international trade affects the prices of products in both exporting and importing countries. This in turn negatively affects the price of labor which means the wages within countries by influencing the demand for labor."
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