What was at the root of the success of Reaganomics? Responses Lower home loans boosted sales in the housing market. Lower home loans boosted sales in the housing market. Deficit spending boosted the economy to improve the business sector. Deficit spending boosted the economy to improve the business sector. Tax cuts for the lower class boosted consumer spending. Tax cuts for the lower class boosted consumer spending. Increased interest rates encouraged Americans to save, increasing bank securities.