THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
The table below shows the quarterly sales of a particular kind of vaccine for dogs.The forecaster uses autoregressive models with p = 3 to forecast the sales for future time periods.

-________ has an approximate forecast of 250 units.

A) 4^th quarter in year 1
B) 1^st quarter in year 1
C) 2^nd quarter in year 4
D) 3^rd quarter in year 6