ABC Industries had the following operating results for last year; sales $=$ $$25,700$; cost of goods sold $=$ $$18,400$; depreciation expense $=$ $$3,450$; interest expense $=$ $$790.$ The tax rate for last year was $40\%.$ What was net operating profit after taxes $($NOPAT$)$ for last year?

Question options:

$($a$)$ $$2310$

$($b$)$ $$1869$

$($c$)$ $$1716$

$($d$)$ $$2134$