Volcanoes are usually formed as a result of
a convergent boundary, where both plates are continental
a divergent boundary, where at least one of the plates is oceanic
a transform fault boundary, where both plates are oceanic
a convergent boundary, where at least one of the plates is oceanic

Astate's representation in the u.s. senate is based on a) equal representation. b) the state's population. c) the state's electoral votes. d) the size of their major cities.this independent regulatory agency was created in 1974 to oversee and regulate the financing of political campaigns in the united states. a) warren cthis independent regulatory agency was created in 1974 to oversee and regulate the financing of political campaigns in the united states. a) warren commission (wc) b) federal election commission (fec) c) equal opportunity commission (eoc) d) securities and exchange commission (sec)