What northern Italian cities became very wealthy through trade and why? (during the Renaissance)

Northern Italy was not richer in resources than many other parts of Europe, the level of development, stimulated by trade, allowed it to prosper. In particular, Florence became one of the wealthiest cities in Northern Italy

should congress have the power to interpret the constitution? write a paragraph in which you argue for or against the wide application of the limplied power

well it depends i think people around the world are coming around to gay marriage. but if you are talking abortion then wow, so much to talk about. such as men thinking they have the right to choose if women can, the fact there are health concerns if the women can't get one, and many more arguments to discuss. so i would definitely say abortion would be a much more interesting topic.