In an Autoregressive Forecasting Model, the Independent Variable(s)is (Are)______

Multiple Choice

In an autoregressive forecasting model, the independent variable(s) is (are) ______.

A) time-lagged values of the dependent variable
B) first-order differences of the dependent variable
C) second-order, or higher, differences of the dependent variable
D) first-order quotients of the dependent variable
E) time-lagged values of the independent variable