Which one of the following is correct about variable costing systems? Select one:

a-, Calculate product cost as the sum of directs materials, direct labor and manufacturing ovetheart
b. Normally result into a lower product cost compared to absorption costing systems
. c. Calculate product cost as the sum of directs materials, direct labor, manufacturing over
and selling cost
d - Focuses on both variable and fixed costs.​

Which job role belongs in the middle management level? a. president b. chief executive officer c. department manager d. chief operating officer e. vice president

Happy foods and general grains both produce similar puffed rice breakfast cereals. for both companies, thecost of producing a box of cereal is 45 cents, and it is not possible for either company to lower their productioncosts any further. how can one company achieve a competitive advantage over the other?

Perry is a freshman, he estimates that the cost of tuition, books, room and board, transportation, and other incidentals will be $30000 this year. he expects these costs to rise about $1500 each year while he is in college. if it will take him 5 years to earn his bs, what is the present cost of his degree at an interest rate of 6%? if he earns and extra $10000 annually for 40 years, what is the present worth of his degree.?