Wood used in the production of furniture. select a type of costs 2. Fuel used in delivery trucks. select a type of costs 3. Straight-line depreciation on factory building. select a type of costs 4. Screws used in the production of furniture. select a type of costs 5. Sales staff salaries. select a type of costs 6. Sales commissions. select a type of costs 7. Property taxes. select a type of costs 8. Insurance on buildings. select a type of costs 9. Hourly wages of fur

Variable costs change with the volume of production.

Fixed costs remain constant for a certain level of production.

Mixed costs have an element of both in that they are constant but will change if a certain level of production is passed.

1. Wood used in production of furniture ⇒ Variable cost

2. Fuel used in delivery trucks  ⇒ Variable cost

3. Straight-line depreciation on factory building  ⇒ Fixed cost

4.Screws used in production of furniture ⇒ Variable cost

5. Sales staff salaries ⇒ Fixed cost

6. Sales commissions ⇒ Variable cost

7. Property taxes ⇒ Fixed cost

8. Insurance on buildings ⇒ Fixed cost

9. Hourly wages of furniture craftsmen ⇒ Variable cost

government control and resources

the first successful, urban blues recording, selling more than 75,000 copies, was made in year 1920.

mamie smith recorded the first commercially successful example of the urban blues,   with the recording of “crazy blues”."crazy blues" was recorded on august 10, 1920, in new york city. within a month of the release of “crazy blues” it had sold 75,000 copies.