please help on part B for a good rating! the answer is NOT 11,000 or 59,000!!

The table below contains data for the installation of new equipment in a manufacturing process at Excello Corporation. Your company is responsible for the installation project. Indirect costs are $10,000 per week, and a penalty cost of $5,000 per week will be incurred by your company for every week the project is delayed beyond week 14. a. What is the shortest time duration for this project regardless of cost? The shortest project duration regardless of cost is weeks. (Enter your response as a whole number.) b. What is the minimum total cost associated with completing the project in 14 weeks? The minimum total cost to complete the project in 14 weeks is $ (Enter your response as a whole number.)