Prim Rose owns five flower shops in the suburbs of a large Midwestern city. Each shop is managed by a different person. One of the tests Prim performs to monitor the performance of his shops is a simple trend analysis of month-to-month sales for each shop. Assume that Prim's analysis of the reported sales performance for his flower shop on Iris Street shows that monthly sales remained relatively consistent from January through June. Should Prim be pleased or concerned about the sales performance report for the shop on Iris Street over this six-month period? Explain.