Power is calculated by multiplying voltage by
a. current.
b. energy.
c. resistance.
d. voltage.

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation:

the link still does not work even when adding it to the url bar

explanation: