Define two different measures that you consider most appropriate for measuring the performance of the units. This definition is up to you. These can be the variables that are already in the data or new variables defined based on the existing variables. For example, you can define a metric "Gross output per employee" by dividing the gross output of the year by the total number of employees. Please explain in one paragraph why you have selected these two measures and why you think they are most appropriate. Remaining analysis is to be carried out based on these definitions.