Compared to the articles of confederation, how did the constitution of 1787 strengthen the power of the national government? give specific examples from the except in the constitution.

Why is illegal immigration a controversial issuea. people think that the current laws on immigration address the issue well.b. there are far fewer illegal immigrants each year than naturalized citizens.c. americans disagree on weather immigration law should change to address it.d. most naturalized citizens first entered the united states as illegal immigrants.