Answer:
A.
The other three answers are incorrect. Capitalism is not a form of mercantilism or a form of command economy.
<u>Answer:</u>
<em>A. decreased trade with outside societies
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<u>Explanation:</u>
Agricultural yield is defined as the amount of production per unit area. Production are either in the food crops or cash crops, if the food crops or cash crops yields are increased, the settlements are established around the region because opportunity of income diversified and more. The population size is an increasing trend and labours are diversified, people get the sophisticated life and livelihood must be upgraded. Then they innovate the new technology in agriculture sector and it yields more than before, the region became self reliance in nature, they will export the surplus production via trade.
<span>C) Almost half of the world’s coffee supply comes from the region. </span>
It's mean that our actions has change the surface of the earth, e.g. We remove forests, dig tunnels in mountains
The Correct Answer : <u>Flooding the fields causes the soil to degrade so weeds cannot take root.</u>
Rice has a submerged growth state while most weeds do not. Therefore, flooding rice fields reduces the growth of these less robust pests without negatively affecting the rice crop. Flooding the fields also deters many kinds of vermin that would otherwise live in the soil and harm the rice plants because they cannot breathe underwater.
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<h3>What is Pesticides?</h3>
Pesticides are chemicals that may be used to kill fungus, bacteria, insects, plant diseases, snails, slugs, or weeds among others. These chemicals can work by ingestion or by touch and death may occur immediately or over a long period of time.
<h3>What is Herbicides?</h3>
Herbicides are used to kill undesirable plants or “weeds”. Some herbicides will kill all the plants they touch, while others are designed to target one species.
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Therefore, we can conclude that the correct option is B.
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