activities of the organization as follows:

The activity bases identified for each activity are as follows:

The activity$-$base usage quantities and units produced for the three products were determined from corporate

records and are as follows:

Each product requires $40$ minutes per unit of machine time.

a$.$ Determine the activity rate for each activity.

b$.$ Determine the total and per$-$unit activity cost for all three products. Round to nearest cent.

c$.$ Why aren't the activity unit costs equal across all three products since they require the same machine

time per unit?