Rift valleys conform when fractures in earths crust widen the valley laws slowly move at a rate of only a few millimeters a year which of the best describes the type of tectonic activity that forms Rift Valley ‘s

Computing equivalent units is especially important for: (a) goods that take a relatively short time to produce, such as plastic bottles. (b) goods with sustainability implications in their production processes. (c) goods that are started and completed during the same period. (d) goods that take a long time to produce, such as airplanes.