Answer: a). Spain
b). none
c). 2.4
Explanation: a). Absolute advantage occurs when a country produces more of a good than the other country. In this case, Spain produces 50 units of Tractors while, Bolivia produces only 30 units of Tractors. Thus, Since Spain is producing more it has an absolute advantage in Tractors.
b). Both the countries are producing equal units of Cotton. Thus, we can say that none of them has an absolute advantage in cotton production.
c. Opportunity cost is the cost of the lost alternative. When Spain produces Tractors it is sacrificing production of Cotton. So, opportunity cost on 1 unit of Tractor will be,

Thus, 2.4 units of cotton which is given up is the opportunity cost of Spain for producing 1 unit of Tractor.
Answer:
A. 56.32 days
B. 40.38 days
Explanation:
The Operating cycle is the Inventory period + AR period
Inventory period= 365/(Cost of goods sold/Average inventory)
Average inventory= (Beginning Inventory + Ending Inventory)/2
Accounts Receivable period= 365/(Credit Sales/Average Accounts Receivable )
Average Accounts Receivable= (Beginning Accounts Receivable + Ending Inventory Accounts Receivable)/2
Calculated Inventory period= 42.58 days
Calculated Accounts Receivable period= 13.74 days
The Cash cycle is also called the Net Operating cycle which is the Inventory period + Accounts Receivable period- Accounts Payable period
Accounts Payable period= 365/(Cost of goods sold/Average Accounts Payable)
Average Accounts Payable = (Beginning Accounts Payables + Ending Inventory Accounts Payable)/2
Calculated Accounts Payable period= 15.94 days
Answer:
The correct option is d.
Explanation:
It is given that $15,000 is considered to be material to the income statement, but $25,000 is material to the balance sheet.
Material to the income statement = $15,000
Material to the balance sheet = $25000
The auditor should set overall materiality according to the income statement.
The auditor should set overall materiality at $15,000.
Therefore the correct option is d.
Answer:
A. The difference between the net income the analyst expects the firm to generate and the required earnings of the firm.
Explanation:
Residual income measures an organisation's internal corporate performance by looking at the difference between the income geneated by the firm and the required minimum returns. It can be described as the excess of generated income over required earnings for the firm.
For personal Income, residual income represents the income an individual has left after deducting all personal expenses and all debts.
Based on the question, therefore, residual income will be the excess amount after a company's analysts' deduct the required earnings of the company from what the company generates.