The control systems used in international firms are;
- personal
- bureaucratic
- output
- Scientific
<h3>What is the control system?</h3>
A control system serves as set of mechanical or personal devices that are used in regulating other other devices or systems.
In international firms this control system helps to monitor the ethics, standards that are required by the international firm in relation with other firms across the globe.
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Answer:
The present value of the following series of cash flows discounted at 12 percent is:
$171,890
Explanation:
a) Data and Calculations:
Discount rate = 12%
$40,000 now;
$50,000 at the end of the first year;
$0 at the end of year the second year;
$60,000 at the end of the third year; and
$70,000 at the end of the fourth year
Future Value Discount Factor Present Value
$40,000 1 $40,000
$50,000 0.893 $44,650
$0 0.797 $0
$60,000 0.712 $42,720
$70,000 0.636 $44,520
Total present value $171,890
b) The present value is the discounted cash flow from series of future cash flows. The discount factor is applied to the individual cash flows, based on the number of years before the cash flow occurs.
The unemployment rate in this population is 12%
First of all we have to find the total labour force in this country
Children less than 18 + people in the military + people in jail + retirees + marginally attached workers + full time students
= 50million + 15million + 30 million + 10 million + 30 million + 20
= 155 million
Labor force = 280million - 155 million
= 125 million
In this population those working full time and part time are the number of those that are employed.
= 30 million + 80 million
= 110 million
The unemployed = 125 million - 110 million
= 15million
The unemployment rate =

= 0.12
The unemployment rate = 12%
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Answer:
Generally speaking, demographic growth can affect the economy quite a lot, but the economy has a very little effect on demographic growth. E.g. the baby boomers were great for the economy during several decades, but there is no clear relationship between population growth and economic activity.
This means that companies like home builders whose demand depends on other factors besides the economy, will be less affected by economic recessions or expansions. E.g. the demographic growth in America was around 0.7% during 2019 and the economy was growing that year.
Actually, the US population has been declining over the last decades. The real growth factor in population has been immigration in the last decades, and that has also been declining lately.