Methods for Estimating Project Costs, Project Management help

Describe the three methods for estimating project costs: Analogous Estimating, Parametric Estimating and Bottom-up Estimating. Using the fictitious project you created for Week 2, create a detailed project budget (30 line items). The fictitious project from Week 2 is attached. Also, relate this question to your team’s Sim4Projects. How was your budget impacted during Period 1? Two paragraphs and at least 2 sources are required. I’ll send the ebook to the selected tutor. Thank you.