Answer:
C
Explanation:
The Production possibilities frontiers is a curve that shows the various combination of two goods a company can produce when all its resources are fully utilised.
As more quantities of a product is produced, the fewer resources it has available to produce another good. As a result, less of the other product would be produced. So, the opportunity cost of producing a good increase as more and more of that good is produced.
If the PPF is a straight line, it means there is a constant opportunity cost no matter the point one is on the curve
Answer:
exports are $15 billion, and imports are $10.5 billion
Explanation:
GDP is the sum of all final goods and services produced in an economy within a given period which is usually a year.
GDP = Consumption + Investment spending + Government Spending + Net Export
14 billion = 4.5 billion + $3 billion + $2 billion + Net Export
Net Export = $4.5 billion
Net Export = export - import
Net Export is positive so it indicates that exports is greater than imports.
Going through the options, it is only option d that is equal to 4.5 and the export is greater than the import.
I hope my answer helps you
Three essential <span>principles of test construction are:
1. consistency. It refers to the consistency </span><span>between the goal of the subject, course, and the methods of teaching goals. Also consistency between the methods and what the test measures. </span><span>
2. validity. Validity refers to t</span>he ability of a test to measure what it was designed to measure. It can be material od skill.
3. reliability. The <span>test must be constructed in such a way that it will produce reliable, consistent results .</span>
Answer:
Dressing well, being prepared, having a positive attitude, arriving early for work and asking good questions.
Explanation:
Answer:
18 minutes.
Explanation:
The standard deviation for the call time is 50 minutes while the average call duration is 25 minutes. The caller has to wait for sometime before the agent answers it because they have 4 agents who take up the calls from the clients. A call arrives every 20 minutes with a standard deviation of 20 minutes. In the given scenario the waiting time can be calculated using the formula below:
t = ( Ф * standard deviation + average call duration * standard deviation )
Solving the equation we get 18 minutes.