Nine Corp currently makes 2,000 subcomponents a year in one of its factories. The unit costs to produce are:

Description	Per unit
Direct materials	$4
Direct labor	4
Variable manufacturing overhead	2
Fixed manufacturing overhead	3

An outside supplier has offered to provide Nine Corp. with the 2,000 subcomponents at a $19 per unit price. Fixed overhead is not avoidable. If Nine Corp. decides to buy from the outside supplier, the impact to net income will be ?

If positive, enter the number, if negative, place a sign before your number

(please show how you got the answer steps, that way I can use it to answer other questions, please and thanks!)