he following table shows the cluster analysis pf some macroeconomic variables. Briefly explain what each column means. Pick the best variable from each cluster. Explain your reason. 3 Clusters R-squared with 1-R**2 Ratio Variable Label Cluster Variable Own Cluster Next Closest Cluster 1 Disposable_Personal 0.9939 0.1303 0.0070 Disposable_Personal Disposable_Personal_Real 0.9975 0.0112 0.0025 Disposable_Personal_Real Case-ShillerHomePrice 0.8985 0.2354 0.1327 Case-ShillerHomePrice S&P500Price_Index 0.9577 0.2773 0.0585 S&P500Price_Index GDP 0.9956 0.1461 0.0051 GDP GDP_Real 0.9975 0.1662 0.0030 GDP_Real Industrial_Production 0.9417 0.2976 0.0830 Industrial_Production IncomePersonal-Total 0.9952 0.1433 0.0056 IncomePersonal-Total Cluster 2 Housing_Starts 0.7939 0.5005 0.4126 Housing_Starts NewHomeSales 0.7545 0.3030 0.3522 NewHomeSales Bank_PrimeRate 0.8161 0.5827 0.4173 Bank_PrimeRate Cluster 3 Unemployment_Rate 0.8829 0.5698 0.2723 Unemployment_Rate Unemployment-InitialClaims 0.8085 0.3183 0.2809 Unemployment-InitialClaims ConsumerConfidence_Index 0.8757 0.7344 0.4680 ConsumerConfidence_Index