Lahars are hot mudflows caused by the mixing of volcanic ash and rain which flow down the ash- clogged slopes of an explosive volcano (they are just mudflows after the eruption has stopped). The eruption of Mt. Pinatubo led to extensive, large-scale lahars surrounding the volcano. What were two effects these lahars? [Choose two] a. displacement of people b. loss of livestock c. destruction of homes and buildings d. flooding of farmland.