Download the Eviews workfile named retail.wf1 from Moodle. This file contains quarterly growth rates in UK retail sales (seasonally adjusted) from 1989Q2 to 2017Q2. Denote this time series by ret and run the following OLS regression: rett=0+1rett1+ut Use the Eviews implementation of the Breusch-Godfrey test with 4 lags to test whether the residuals from this regression are serially correlated. Enter the value of the test statistic with two decimal points