I don’t know what you really mean by this question. Please restate it a little bit more clear
<span>I think that Rachel is using the cat to condition the dog for appropriate times to bark. Therefore the knock at the door is serving as the unconditioned stimulus in the above described situation. She is trying to teach the dog to bark when there is a knock at the door by using the cat to induce barking.</span>
Answer:
a. when it goes against the Constitution
Explanation:
Citing supremecourt.gov:
<em>The Court's greatest power is judicial review, the power to strike down laws passed by federal and state legislatures, on the grounds that they violate basic principles in the Constitution.</em>
<em>When the Supreme Court rules on a constitutional issue, that judgment is virtually final; its decisions can be altered only by the rarely used procedure of constitutional amendment or by a new ruling of the Court.</em>
The reconstruction happened during the Civil War time. The reconstruction solved problems like jobs opportunities for newly freed slaves and provided an education and a role in the government.
I’m not sure about the 2nd question. Sorry
Answer:
The main challenges to sustainable development which are global in character include poverty and exclusion, unemployment, climate change, conflict and humanitarian aid, building peaceful and inclusive societies, building strong institutions of governance, and supporting the rule of law.