Answer:
-$149,214
Step-by-step explanation:
EFN = (A/S) x (Δ Sales) - (L/S) x (Δ Sales) - (PM x FS x (1-d))
A/S = assets / sales = 500,000 / 820,000 = 0.60976
ΔSales = $820,00 x 10% = $82,000
L/S = liabilities / sales = 125,000 / 820,000 = 0.15244
PM = profit margin = 23%
FS = forecasted sales = $902,000
1 - d = 1 - 10% = 0.9
EFN = (0.60976 x $82,000) - (0.15244 x $82,000) - ($902,000 x 0.23 x 0.9) = $ 50,000 - $12,500 - $186,714 = -$149,214