Answer:
(a) (i) Define the term "Green Revolution" as used during the period 1945 to 1985.
- The use of modern agricultural techniques became widespread around many regions in the world. This led to higher yields through the use of fertilizers, pesticides, genetically modified seeds and mechanical machinery.
(ii) Explain the principal agricultural practices/technologies associated with the green revolution.
- extensive use of fertilizers, pesticides, genetically modified seeds and mechanical machinery.
(iii) Name TWO regions, in different parts of the world, where the green revolution has had a significant impact on crop yields.
- In North America, Mexican food production increased and they stopped importing food. Although currently that has reversed, and it is importing even more food than before.
- In Brazil, agricultural production increased dramatically. Both total farmed area and yields have continued to increase in the past years becoming a threat to the amazon basin.
(b) Identify and discuss TWO social, political, or cultural conditions necessary for the success of the agricultural practices/technologies of the green revolution.
- Emigration from rural areas to urban areas which resulted in a rapid expansion of urban centers. Since less labor was needed in farms, many people left rural areas due to lack of jobs.
- People started accepting genetically modified crops, which were not well accepted at first. A lot of money was invested in research and development of new seeds, fertilizers and pesticides.
(c) Identify and discuss TWO significant economic or ecological factors that may limit the long-term success of the agricultural practices/technologies of the green revolution.
- Many new agricultural techniques have resulted in a decrease of soil fertility. In many places crops cannot grow unless a lot of fertilizer is used.
- Countries were the green revolution was originally successful, like Mexico (where it started), have reduced the total area dedicated to crops. As the yields increased, the price of food started to decrease and many small farms could not keep operating.
Answer:
d) $13
Explanation:
contribution margin per unit:
- product B = $45
- product C = $39
- product D = $25
contribution margin per machine hour:
- product B = $45 / 2.5 = $18
- product C = $39 / 3 = <u>$13</u>
- product D = $25 / 1.25 = $20
the company should first produce 800 units of product D and use 1,000 machine hours. Then it should produce 680 units of product B using 1,700 machine hours. In order to produce the remaining 20 units of product B and the 600 units of product C, the company must rent machine hours and the maximum possible price per hour is $13 (contribution margin per machine hour product C).
Answer:
3 years
Explanation:
Since the income tax is ignored, so the operating cash flows would be
= EBIT + Depreciation - Income tax expense
= $105,000 + $45,000 - $0
= $150,000
The operating cash flows are same for ten years
And, the initial investment is $450,000
So, the payback period would be
= Initial investment ÷ Net cash flows
= $450,000 ÷ $150,000
= 3 years
<span>A supervisor in today's work environment needs to be flexible and adaptable. Employees today expect a lot more opportunities to do things such as work from home. Also in today's more technological world, demands on the supervisor and employer change frequently. Because of all of this, employers and employees prefer a people-centered leadership style.</span>
The sale and purchase of government securities by the Fed would leave reserves unchanged.
<h3>
What is the effect of the purchase and sale of government securities?</h3>
The Fed is the Central Bank of the United States. One of the duties of the Fed is to conduct monetary policies. Monetary polices are used to affect the level of money supply in the economy.
One of the monetary policy tools of the Fed is open market operation. When the Fed sells government securities, it is known as an open market sales which reduce money supply. When the Fed buys government securities, it is known as an open market purchase which increases money supply.
Reserve ratio is the percentage of deposits that is required of commercial banks to keep as reserves. Reserve ratio is determined by the Fed.
Change in reserve = ( value of government securities bought / reserve ratio) - (value of government securities sold / reserve ratio)
($500 / 0.2) - (500 / 0.2) = 0
To learn more about reserve ratio, please check: brainly.com/question/6831267
#SPJ1
