The spark of the mexican-american war was when .A. General Taylor attacked Mexico CityB. General Scott's troops fired the first shotsC. General Kearny attacked Santa Fe D. General Taylor's troops crossed into "Mexican territory"

D. General Taylor's troops crossed into "Mexican territory"

Explanation: The Mexican-American War sparked when General Zachary Taylor's troops arrived at the Rio Grande River, an action that Mexico considered an invasion of their territory.

apartheid, (afrikaans: “apartness”) policy that governed relations between south africa's white minority and nonwhite majority and sanctioned racial segregation and political and economic discrimination against nonwhites. people should not get this wrong. i was just answering a question.