please help

Current Attempt in Progress Notson, Inc. produces several models of clocks. An outside supplier has offered to produce the commercial clocks for Nots an for $420 each. Notson needs 1,200 clocks annually. Notson has provided the following unit costs for its commercial clocks: Prepare an incremental analysis which shows the effect of the make-or-buy decision. (Enter negative amounts using either a negative sizn preceding the number eg- 45 or parentheses ey, (45).) Prepare an incremental analysis which shows the effect of the make-or-buy decision. (Enter negative amounts using either a negative sign preceding the number e. . 45 or parentheses e.g. (45).) Last saved 2 minutes ago, Attempts: 0 of 1 used Sived work will be attotsubmitted on the due date, Auto- submission can take up to 10 minutes