It necessary and proper clause a source of ongoing debate because the clause deals with powers that are misinterpreted and are ambiguous. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
A republic is a confederation of independent state governments that form a large federal government. In a republic, the people choose who will govern them. These people are known as representatives. Thus answer 2 is correct.
The correct answer here is between the Protestants and the Northern Catholics.
Ireland has faced many struggles over the course of its history but one of the most enduring conflicts in the Northern Ireland especially is between the Protestants and Northern Catholics. Most of the Irish are traditionally Catholics but many Protestant's forefathers came to Northern Ireland from England and Scotland. Because of that there exists a conflict between the two different religious while also cultural backgrounds.
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It allowed indentured servants to vote after spending one year in the colony.