Sigrid's Custom Graphics specializes in creating and painting store window advertisement displays. The majority of its business comes from local retailers and fast-food restaurants.

A portion of Sigrid's operating information for the past year follows:

Month Number of Window Displays Operating Cost January 40 $1.540 February 42 1,720 March 66 2.100 April 75 2.675 May 80 3,250 June 83 3,760 July 81 3.270 August 88 3,220 September 80 2.980 October 58 2,090 November 67 1.950 December 77 2.925