Steve buys a new coat from don's clothing store. don buys coats from mary's factory, and mary buys her material from sean's mill. the cost of steve's coat will go up if the workers in sean's mill get raises. what economic term does this example describe? a)scarcity b)interdependence c)wants and needs

Turrubiates corporation makes a product that uses a material with the following standards standard quantity 8.0 liters per unit standard price $2.50 per liter standard cost $20.00 per unit the company budgeted for production of 3,800 units in april, but actual production was 3,900 units. the company used 32,000 liters of direct material to produce this output. the company purchased 20,100 liters of the direct material at $2.6 per liter. the direct materials purchases variance is computed when the materials are purchased. the materials quantity variance for april is: