Which of the Following Is True of Barometric Models

Multiple Choice

Which of the following is true of barometric models?

A) Barometric models accurately predict changes in trends.
B) Barometric models search for patterns among different variables over time.
C) Barometric models determine the magnitude of changes in different variables within a given time frame.
D) Barometric models forecast changes in one variable induced by changes in other variables at a particular point of time.
E) Barometric models explain changes in market outcomes induced by changes in demand or supply.