Use this info for questions $9$ through $13.$

Chuck$$s Custom Boats $($CCB$)$ builds customer luxury yachts. CCB has landed a contract with a mysterious New York real estate developer, Mr$.$ T$.$ Relevant data on the project are shown below. The complication is that Mr$.$ T wants delivery in $30$ weeks or he will impose a penalty of $$250$ for each week his yacht is late. Determine the lowest cost plan for crashing this project.

Note: All numbers are in thousands, but keep them that way $($i$.$e$.,$ don't enter the last three zeros$).$