calculate :

1- overtime cost

2- overtime premium

3- idle time costs

A direct worker worked 300 hours during the month of June 2020, including 74 hours as overtime and 12 hours as idle time. Knowing that the wage rate per straight time hour is $8 and per overtime hour is one and a half. Knowing also that the idle time hours occurred during the straight time. Required: Calculate each of the following: (6 marks)