You need to add 10% of the net purchase price to the cost of the...

You need to add 10% of the net purchase price to the cost of the acquired item, which requires the following four steps:

1. Add the element to the costing model

2. Add a costing value

3. Add the costing model to the item

4. Create a costing element with operator 5

Which one of the following is the correct order in which those tasks should be performed?