please help having trouble getting started

Plot a break-even basis (B.E.) and the monthly basis listed below and answer questions: Today's basis: $-0.50 Expected normal basis on July 1: $-0.15 Harvest October 1: Lift hedge by July 1 Storage cost: $0.02 per month Breakeven Basis Table: 16 pts. Actual Breakeven Actual Breakeven Month Basis Basis Diff. Month Basis Basis Diff. Oct 1 -0.500 Mar 1 -0.220 Nov 1 -0.450 Apr 1 -0.220 Dec 1 -0.400 May 1 -0.160 Jan 1 -0.370 Jun 1 -0.170 Feb 1 -0.300 Jul 1 -0.100