"Some economists, like, Former Treasury Secretary -Mr. Martin Parkinson - have arguedthat the Australia's economy was already weak before the coronavirus forced the economy into a lockdown. Productivity growth and income growth was very weak while economic growth was quite anaemic".Evaluate the statement and observation made by Josh and Martin by plotting the data on the major macroeconomic indicators of the Australian economy - GDP growth rates, Inflation and Unemployment - for the past 10 years.