please show all work and please answer all questions

Helm Co. Job 8254 at Helm Co. was started in January and finished during February. job B254 was Helm Co's only job in process during February. The company had no finished goods inventory on February 1. 10 in February, overhead was underapplied by $1,840. The company adjusts its cost of goods sold every month for the overhead that was underapplied or overapplied. 1) What is the total manufacturing cost charged to the job during February? 2) What is the cost of goods manufactured in February? 3) What is the unit product cost for the units in job 8254 ? 4) Determine the unadjusted cost of goods sold for May. 5) Determine the adjusted cost of goods sold that would be placed on the income statement