Suppose the following are the seasonal indices for the first three quarters of the year for a quarterly series: Remember that the seasonal indices should average 100 so you should be able to infer the seasonal index for Q4. Furthermore, suppose that the estimated coeffeients from a regression of the deseasonalized series on Time are given below In general. what quarter is the busiest time of the year? (please just answer 1,2,3, or 4 )