What is dorothea dix school of thought?

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?

Which empire core was in germany, austria,moravia and bohemia

The british used to convince americans to support the allied war effort