Costs;$US;Benefits;$US
"Additional costs (A)";;"Additional revenues (C)";
"Control & protection costs";;;
"Reduced revenues (B)";;"Reduced costs (D)";
"Yield and/or Quality losses";;;
"Total costs: (A) + (B)";;"Total benefits: (C) + (D)";
"Net change in profit: (C) + (D) - (A) - (B)"