Charlotte was born to a lower class family in rural Pennsylvania. After taking a job in the mail room of a large corporate office, Charlotte is slowly promoted through the ranks and becomes CEO of the company by the age of 50. What type of stratification is shown in this story?
a. Structural mobility
b. Intergenerational mobility
c. Intragenerational mobility
d. Downward mobility

What happens when a bank is required to hold more money in reserve?

Arestaurant that creates a new type of sandwich is using (blank) as a method of competition.

Aaron corporation, which has only one product, has provided the following data concerning its most recent month of operations: selling price $ 102 units in beginning inventory 0 units produced 4,900 units sold 4,260 units in ending inventory 640 variable costs per unit: direct materials $ 20 direct labor $ 41 variable manufacturing overhead $ 5 variable selling and administrative expense $ 4 fixed costs: fixed manufacturing overhead $ 64,200 fixed selling and administrative expense $ 2,900 the total contribution margin for the month under variable costing is: