A typical resident of the country of Iberica consumes a simple basket of goods consisting of red wine and olives. The base year is 1990. The base year's basket contains 1 liter of red wine and 20 olives. The prices are given in the table. Red wine ( per liters) Olives ( per olive) 1990 1991 1.00 1.20 0.20 0.20 In 1991, the inflation rate in Iberica was equal to 0.52 percent. 0.4 percent. 4 percent. 5.2 percent..