Which landscape designer believed that america's cities should have large parks for recreation and quiet reflection?

john roebling

thomas durant

joseph pulitzer

frederick olmsted

the national congress's powers over the states were specific and definite: it had the sole power to negotiate treaties, declare war, and make peace. all powers not granted to congress were reserved for state governments. congress had no power to levy taxes, for example.

both the national government and state governments share the power of being able to: collect taxes, build roads, borrow money, establish courts, make and enforce laws, charter banks and corporations, spend money for the general welfare,