Suppose that a country produces oranges and the aggregate production function of the country is Y = 20K0-2 No.8 where Y is the quantity of oranges produced, K is the amount of capital goods used, and N is the number of persons employed. In a given period of time, the amount of capital goods used in the country is 15, the working age population is 100 and the Labor Force Participation Rate is 60%. Based on the information above, the government of the country estimates that the full-employment output of the country is 786 oranges. Compute the Natural Rate of Unemployment of the country based on the information above