prospecting for gold during the california gold rush was a relatively task ,because of erosion ,prehistoric glacier movement ,and ancient,gold -bearing riverbeds thrust to the surface by the volcanic activity put gold literally within reach for anybody with a pan or shovel
(A) because of erosion ,prehistoric glacier movement ,and ancient,gold -bearing riverbeds thrust to the surface by the volcanic activity put gold literally within reach for
(B)because of erosion ,prehistoric glacier movement ,and volcanic activity that thrust ancient,gold -bearing riverbeds to the surface ,and putting gold literally within reach of
(c) owing to erosion,prehistoric glacier movement ,and volcanic activity that had thrust ancient,gold -bearing riverbeds to the surface ,and putting gold literally within reach of
(D) Since erosion ,prehistoric glacier movement ,and volcanic activity that thrust ancient,gold -bearing riverbeds to the surface ,putting gold literally within reach for
(E) since erosion ,prehistoric glacier movement ,and ancient,gold -bearing riverbeds thrust to the surface by the volcanic activity put gold literally within reach of
(A) because of erosion ,prehistoric glacier movement ,and ancient,gold -bearing riverbeds thrust to the surface by the volcanic activity put gold literally within reach for
(B)because of erosion ,prehistoric glacier movement ,and volcanic activity that thrust ancient,gold -bearing riverbeds to the surface ,and putting gold literally within reach of
(c) owing to erosion,prehistoric glacier movement ,and volcanic activity that had thrust ancient,gold -bearing riverbeds to the surface ,and putting gold literally within reach of
(D) Since erosion ,prehistoric glacier movement ,and volcanic activity that thrust ancient,gold -bearing riverbeds to the surface ,putting gold literally within reach for
(E) since erosion ,prehistoric glacier movement ,and ancient,gold -bearing riverbeds thrust to the surface by the volcanic activity put gold literally within reach of
