need help solving the problem

Sunland, Inc, has recently started the manufacture of Tri-Robo, a three-wheeled robot that can scan a home for fires and gas leaks and then transmit this information to a smartphone. The cost structure to manufacture 20,800 Tri-Robos is as follows. Sunland is approached by Tienh inc, which offers to make Tri-Robo for $115 per unit or $2,392,000. Following are independent assumptions: number eg. 45 or parentheses eg. (45) Using incremental analysis, determine whether Sunland should accept this offer. The offer Sunland, Inc. has recently started the manufacture of Tri-Robo, a three-wheeled robot that can scan a home for fires and gas leaks and then transmit this information to a smartphone. The cost structure to manufacture 20,800 Tri-Robos is as follows. Sunland is approached by Tienh Inc., which offers to make Tri-Robo for $115 per unit or $2,392,000. Following are independent assumptions. Assume that $405,000 of the fixed overhead ost can be avoided. (Enter negative amounts using either a negative sign preceding the number eg, -45 or parentheses eg. (45).) Using incremental analysis, determine whether Sunland should accept this offer. The offer