Ican be a lever or a pulley. i can be an inclined plane or an axle. i can be a wedge or a screw. what am i? all of these are examples of what? a) tools b) supplies c) equipment d) simple machines

States might choose to cooperate at the regional or global level for all of the following reasons except (2 points) a.) to gain regional political influence b.) to engage in dispute resolution c.) to assure basic human rights d.) to encourage economic interaction e.) to increase national sovereignty