A) The right to judge the constitutionality of laws made by Congress! It established the right for a court to determine if a law upholds the constitution. You can read more about this case on history.com.
First of all, you should gain an understanding of their level of English, many non-native Speakers actually have a native level of English.
If you feel that your speaker struggles to understand you, you should speak clearly, not use slang or short forms (cannot rather than can't, going to rather than gonna) and use more simple words.
That would be the social structuralism perspectives. The social structuralism is a complex perspective in which it approach society as a whole on a Macro Level . This perspective look at all of social functions and social structure, which include both social conservatives and socialists' views.
1871. Hope this was helpful :-)