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:If the terms of a contract are ambiguous a court may use extrinsic
Explanation:
The ambiguity of the terms of the contract will force the court to look beyond the express terms of the contract and further looks into the extrinsic terms to be able to take a position on the contract.
Answer:
A. $650 $750 $677
Explanation:
period purchases sales
1 20 units at $50 15 units at $60
2 35 units at $40 35 units at $45
3 85 units at $30 85 units at $35
total revenue = $900 + $1,575 + $2,975 = $5,450
COGS:
- using FIFO = (15 x $50) + (5 x $50) + (30 x $40) + (5 x $40) + (80 x $30) = $4,800
- using LIFO = (15 x $50) + (35 x $40) + (85 x $30) = $4,700
- cost average = ($4,950 / 140 units) x 135 units = $4,773.21
Gross profit:
- using LIFO = $5,450 - $4,800 = $650
- using FIFO = $5,450 - $4,700 = $750
- using cost average = $5,450 - $4,773.21 = $676.79 ≈ $677
<span>The use of braces explains the meaning of the words preceding the brace. Here Jillian actually mapping her co-worker's decision-making process so the braces probably contain decisions made on some circumstances. The circumstances may be given outside the brace.</span>
Answer:
The ideal allocation of 500 police officers should be in West Philadelphia.
Explanation:
We must first describe what the word "allocation" means. Allocation refers to a place that, due to some circumstance, needs to be considered as a place for the allocation of resources. These resources can be money, materials, raw materials, labor, among others.
In the question above, we can see that a wave of crime broke out in Philadelphia, making this region a place that is in need of a specific resource, police. In this case, the ideal allocation of 500 police officers is in West Philadelphia, where the number of crimes is very large and there is a need for professionals like the police.