3. Assume the same situation as that described in (2) above, except that the company expects to sell 48,000 Rets through regular channels next year. Thus, accepting the U-S. Army's order would require giving up regular sales of 7,000 Rets. If the Army's order is accepted, by how much will profits increase or decrease from what they would be if the 7,000 Rets were sold through regular channels? Net profit by