4. The company wants to finish this project in 52 weeks. Find the minimum expediting cost.

Question 4. Index c D E G J Insks Market Research Cost Analysis Product Design Development Analysis Develop Product Model Filing Contracts Product Testing Pricing Sales/Marketing Planning Sales Force Training Normal Duration 8 4 12 10 8 12 10 8 6 4 Expedited Duration 5 3 10 7 6 7 8 5 4 3 Normal Cost s oo,ooo $64,000 S76,800 S80,ooo $64,000 S96,ooo $120,000 $56,000 $38,400 $32,000 Expedited Cost $145,000 S82.ooo S112,OOO $106,400 S91,200 $123,200 $136,000 S77,ooo $4,400 S48,ooo The company wants to finish this project in 52 weeks. Find the minimum expediting cost.