|Question||As the data suggest, Oz produces only potatoes, and its monetary unit is the shekel. Calculate each of the following macroeconomic variables for Oz, being sure to give units.
a. Average labour productivity in 2011 and 2012.
b. The growth rate of average labour productivity between 2011 and 2012.
c. The unemployment rate in 2011 and 2012.
d. The inflation rate between 2011 and 2012.