All of the following are job duties an industrial/organizational psychologist may perform except A. increasing job productivity
B. creating business products
C. improving business processes
D. consulting management

your answer is "the 1950's"

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.