Identify the type of cost for each of the following expenses.

Sales commission	Answer 1Choose...Period costConversion costPrime cost
Salary of painting supervisor	Answer 2Choose...Period costConversion costPrime cost
Engine spare part	Answer 3Choose...Period costConversion costPrime cost
Administrative expenses	Answer 4Choose...Period costConversion costPrime cost
Factory insurance	Answer 5Choose...Period costConversion costPrime cost