What unresolved conflict was made worse by adding more territory to the united states in the early to mid-1800s?

Me ! the original purpose of the epa was to

Technician a says that the sine with dwell (swd) test is used to determine if an electronic stability control system functions normally. technician b says that the esc lamp, called a telltale light, is required to remain on for two minutes. who is correct?

What ways did native americans influence the lives of european settlers in early america ?