<span>The answer is preemption. The preemption doctrine raises to
the idea that a higher authority of law will move the law of a lower authority
of law when the two authorities come into conflict or encounter. When federal
and state law conflict, federal law shifts, or preempts, state law, due to
the Supremacy Clause of the Constitution. U.S. Const. art. VI.,
§ 2. Preemption relates nevertheless of whether the conflicting laws come
from legislatures, courts, administrative agencies, or constitutions. For instance,
the Voting Rights Act, an
act of Congress, anticipates state constitutions, and FDA regulations may
preempt state court judgments in cases concerning prescription drugs.</span>
The correct answer is D. <span>Many different strategies were used over several decades to accomplish women's suffrage.
A is definitely incorrect because women had to fight for their rights for a long time. B is incorrect because protests were their main strategy. C is incorrect because women's suffrage movement was accompanied by equal rights movement for people of color. </span>
Answer:
"Independent Variable: Use of calculators
Dependent Variable: How fast student worked math problem
Control: Group not using calculators
Constant: Same math problem"
Explanation:
Independent variable: In research, the term "independent variable" is described as a variable that is being changed by a researcher to see its effects on the dependent variable. Independent variable isn't changed by any variable a researcher is trying to evaluate or measure.
Dependent variable: It is being tested by the researcher, and tends to represent a specific quantity whose value is dependent on some manipulations i.e., any changes being made onto the independent variable will hamper the dependent variable directly.
Control group: It is composed of specific participants that don't receive the "experimental treatment". When a researcher is administering an experiment, these participants are being randomly assigned to the given group.
