All of the following are important geological events of the past 100 years except : a. mount baker erupting in october, 1915. b. mount st. helens erupting in may 1980. c. a major earthquake centered near tacoma in february 2001. d. a major earthquake centered near olympia in april 1949.

Which of the following is a likely reason that someone today might decide to move from a city in the midwest to the south? a. the decline of manufacturing in the midwest b. the many high tech jobs available in the south c. urban overcrowding in the midwest d. higher housing costs in the south