Your class goes on a field trip to observe drilling Machinery the geologist at the drill side show you this place of drilled rocks to compare different types of drills and methods the drill holes in one rock displays are significantly larger than the holes drilled in the display next to it given this information which statement is correct a The Rock display with smaller hole shows copper drilling which is deep underground be the rock display with larger hose shows patrolling with drilling which is deep underground see the rock display with larger hose shows copper drilling which is closer to the surface d The Rock displays with smaller hole shows how petroleum drilling which is closer to the surface