Draw the Work Breakdown Structure in tree structure format for the project below. Project: Two Story House Key for WBS Code: Component Level Facility Level 2.1.3.b System Level Work Item Level WBS Code 1 1.1 1.1.1 1.1.1.a 1.1.1.6 1.1.2 1.1.2.a 1.1.2.6 1.2 1.2.1 1.2.1.a 1.2.1.6 1.2.2 1.2.2.a 1.2.2.b 2 2.1 2.1.2 2.1.2.6 2.1.2.a 2.1.3 2.1.3.a 2.1.3.6 2.2 2.2.1 2.2.1.a 2.2.1.6 2.2.2 2.2.2.a 2.2.2.5 2.3 2.3.1 2.3.1.a Element Name Site Sitework Grading Clear site Stake site Excavation Topsoil removal Excavate for foundations Legal Contracts Construction Agreement Review plans & specs Permits Apply & pay permit Building permit issued Exterior Foundations Basement Slab Basement slab preparation Pour basement slab Garage Slab Garage Slab preparation Pour garage slab Structure Roof Set roof trusses Install plywood Carpentry 1st floor framing 2nd floor framing Exterior Finishes Siding Install & paint siding 2.3.1.6 2.3.2 2.3.2.a 2.3.2.6 3 3.1 3.1.1 3.1.1.a 3.1.1.6 3.2 3.2.1 3.2.1.a 3.2.1.6 3.2.2 3.2.2.a 3.2.2.6 3.2.3 3.2.3.a 3.2.3.6 3.3 3.3.1 3.3.1.a 3.3.1.6 3.3.2 3.3.2.a 3.3.2.6 3.3.3 3.3.3.a 3.3.3.6 Rigid insulation Roof Shingles Batt insulation Interior Interior Structure Drywall Hang drywall Tape & sand Mech, Elec, Plumbing (MEP) HVAC HVAC rough-in HVAC set indoor units Plumbing Plumbing rough in County plumbing inspection Electrical Electrical rough in & boxes County electrical inspection Finishes Interior Trim Install Doors Install cabinets Floor Finishes Carpet Hardwood floor Paint Prime coat Finish coat