I believe it's B but I am not positive. I'm taking the test right now.
Answer:
The process of making this decision By the CLASSICAL MODEL of decision making
Explanation:
The classical general equilibrium model was developed in the 18th century within the neoclassical economics and it is related to classical economics.
The classical general equilibrium model aims to describe the economy by taking an aggregate of the behavior of individuals and firms.
Decision taken using this Method is usually based on what the eyes are seeing. Facts.
From the text, Ola buys new bikinis weekly based on the designs the customers are buying more. He decides on what to buy for the new week by looking at the designs that his customers went for the previous week. This is a clear case of Classical model of Decision making.
Answer:

Explanation:
We want to know the value of
when 

From here, we can find the factors of the quadratic equation, we need two numbers that multiplied give -400 and added -30. Since they are factors of 400, we can choose -20x20 or -40x10. When adding -20 and 20 the result is zero, but the sum of -40 and 10 is -30. Then:

The solutions of the quadratic equation are
and
:

Since
is a positive integer:

Answer:
Dr. Cr.
Salaries Expense $8,000
Salaries payable $8,000
Explanation:
Four days of the week passed until December 31. So, the accrued expense will be as follow:
Payroll for 5 days = $10,000
Payroll for 1 days = $10,000 / 5 = $2,000
Payroll for 4 days = $2,000 x 4 = $8,000
Accrued Expense of $8,000 should be recorded and a liability will be made against this expense as payment has not been made.