1) An increase in the activity level within the relevant range results in

an increase in fixed cost per unit

a proportionate increase in total fixed costs.

an unchanged fixed cost per unit

a decrease in fixed cost per unit

2) Arranging for a shipment of a number of different products to a customer is an example of an activity at which of the following levels?

Unit-level activity

Batch-level activity

Facility-level

Product-sustaining level