Sandhill, Inc. manufactures three models of picture frames for a total of 10,400 frames per year

Sandhill, Inc. manufactures three models of picture frames for a total of 10,400 frames per year. The unit cost to produce a metal frame follows: A local company has offered to supply Sandhill the 10,400 metal frames it needs for $13 each. Create an incremental analysis for the make-or-buy decision. (Enter negative amounts using either a negative sign preceding the number e.g. -45 or parentheses e.g. (45).)