just need answer of q1 in half hour. answer should be neat and clean and without plagrisim for upvote

1. How is an OM assemblies estimate prepared? 2. How did Western Construction Company decide which general contractor work items 3. How did Western Construction Company decide which subcontractor work items to ask subcontractors to bid on? 4. What are two methods for estimating the general conditions for a GMP estimate? for the GMP estimate? 5. How did Western Construction Company determine appropriate markups and add-ons