If you know the power rating of an appliance and the voltage of the line it is attached to, you can calculate the current the appliance uses by a. subtracting the power from the voltage. b. dividing the power by the voltage. c. multiplying the voltage by the power. d. dividing the voltage by the power.

a: social security and social programs

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!