Which of the following best describes ethics?
.the attempt of a business to balance its commitments to groups and individuals in its
.a form of social activism dedicated to protecting the rights of consumers
.beliefs about which is right or wrong or good or bad in actions that affect others
.a situation where an activity may benefit an individual to the detriment of his or her employer

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: