new_contents: #Use the following national income data to calculate
  #(1) GDP (2) GNP (3) NNI(NI) &(4) PI
  #GDP = C+I+G+(X-M) = 180 +46 +84+(9-10) =309
  #GNP = 309 -2  =307
  #NNI = GNP - indirect taxes - depreciation = 307-22-52=233
  #PI = DI+personal taxes = 190 +38 =228
   
  Gross_Investment = 46
  Exports_of_Canada = 9
  Disposable_income = 190
  Personal_Saving = 10
  Government_current_purchases_of_goods_and_services = 84
  Capital_consumption_Allowances =52
  Interest_and_misc_investment_income = 13
  Imports_of_Canada = 10
  Indirect_taxes = 22
  Personal_taxes = 38
  Other_earnings_not_paid_out_to_persons = 23
  Net_Investment_income_from_nonresidents = -2
  
  Q2 = 800
  Q1 = 240
  
  P2 = 180
  P1 = 120
  
  PED = ((Q2-Q1) / ((Q1+Q2) / 2)) / ((P2-P1)/((P1+P2)/2))
  Slope = (P2-P1)/(Q2-Q1)
  
  print(PED)
  print(Slope)
  
subject: Create Econ.py