Requirement 1. Compule Grin's Sleel Parts' monthly breakeven sales in dollars. Bregin by idcontifying the fermula. Compute Gittin's Steel Parts' monthly treakeven sales in dollers. (Found your answer up to the nearest whole number.) The brenkenen sales in dollars is Requirement 2. Use the contrioution margin ratio to project operating income (or loes) if reverues are $520,000 and if they are $1,030,000. minus sign or parentheses.i Requirement 3. Do the results in Reuirement 2 rake serse given the breskesen sales yau computed in Requirernent 1 ? Explain. Since 5520,c00 is the breakeven point, it [ Since $1,030,000 is the breakeven point it