A cement manufacturer has supplied the following data:

Tons of cement produced and sold249,000Sales revenue$1,045,800Variable manufacturing expense$418,000Fixed manufacturing expense$277,000Variable selling and administrative expense$80,000Fixed selling and administrative expense$217,000Net operating income$53,800

What is the company's unit contribution margin?

What is the company's unit contribution margin?(Do not round intermediate calculations.)

$2.00

$2.20

$.22

$4.20