In January, Ivanhoe Tool \& Die Company requisitions raw materials for production as follows: Job 1$920, Job 2$1,500, Job 3$740, and general factory use $710. During January, time tickets show that the factory labour of $6,400 was used as follows: Job 1$2,380, Job 2$1,790, Job 3$1,520, and general factory use $710. Prepare the job cost sheets for each of the three jobs