The table below shows total output for an economy over 2 years. 2018 Price Quantity Good A $1.00 100 units Good B $2.00 200 units Good C $5.00 100 units 2019 Price Quantity Good A $2.00 120 units Good B $3.00 200 units Good C $10.00 98 units TABLE 20-5 Refer to Table 20-5. The implicit GDP deflator in 2019, when 2018 is used as the base year, was approximately 105. 203. 193. 180. 160