Data concerning EFG Corporation's operations in July 2021 is presented below: EFG Corporation Operating Data For the Month Ended July 2021 Units (9) Revenue ($1,120.009) Expenses ($26,000 + $ 210.009) Net Operating Income Actual Results 75 94,120 44,600 49,520 Planning Budget 80 89,600 42,800 46.800 ***The corporation measures its activity in terms of units sold. Requirement: Prepare a report showing the corporation's activity variances for July 2021. [4 X 0.5 -2]