Which pair of forces do scientists believe are responsible for tectonic plate motion? A. gravity acting on the edges of plates and convection in the mantle

B. gravity acting on the edges of plates and friction between the plate and the asthenosphere

C. friction between the plate and the asthenosphere and pressure of magma on the edge of the plate

D. convection in the mantle and pressure of magma on the edge of the plate

Chris, a master at office gossip and innuendo, says, "we know we have a corporate spy someplace in the organization, probably on the management team itself. there is no evidence that it is audrey. in fact, she's too clean, if you know what i mean. somebody should fire audrey; she's got to be the spy." by making this argument chris is actually engaging in (a) an appeal to emotion fallacy (b) a straw man fallacy (c) an appeal to ignorance fallacy (d) circular reasoning (e) an appeal to the mob fallacy