4. (8 points) Dumping Margin The following table lists the net prices of a Korean manufactured product in the U.S. market and the Korean home market as well as its unit costs in 2010. A. (2 points) Enter "Pass or Fail in column Cost Test. B. (2 points) In the column "Net H.M. (Korea) Price (used)", enter the net home market (Korea) price used for computing dumping margin. c. (4 points) Was the Korean manufacturer guilty of dumping in the U.S. market? If not, justify your answer. If yes, compute the unit margin and dumping margin. Month Net H.M. (Korea) Price (used) January March May July September November Net U.S. Price $1.00 $2.00 $3.00 $4.00 $5.00 $6.00 Net H.M. (Korea) Price $1.00 $2.00 $3.00 $4.00 $5.00 $6.00 Unit Cost Cost Test $2.50 $2.50 $2.50 $2.50 $2.50 $2.50