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Consider the following AR(2) models : (1) yt = 1.5y(t-1)-0.5y(t- 2) + Et (2) Vt = 0.6y(t-1) - 0.3y(t- 2) + Et O A. None

Consider the following AR(2) models : (1) yt = 1.5y(t-1)-0.5y(t- 2) + Et (2) Vt = 0.6y(t-1) - 0.3y(t- 2) + Et O A. None of them is stationary O B. (2) is stationary O C. (1) is stationary O D. Both are stationary

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