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dolphi86 [110]
3 years ago
7

A researcher studying roller derby asks a friend involved in the sport for an interview. After the interview, the friend provide

s the researcher with contact information for six more candidates for possible interviews. The researcher contacts those six people, interviews them, and asks each subject for more contacts. What is this sampling technique known as?
Social Studies
1 answer:
Sever21 [200]3 years ago
4 0

Answer:

Snowball sampling

Explanation:

Snowball sampling is one where the researcher gets a sample by asking participants in the study if they know other potential participants. The current participants refer new ones.

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Believing one's original theory of the case despite evidence to the contrary is called:
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Believing one's original theory of the case despite evidence to the contrary is called: <span>belief perseverance.
</span>The term denotes the tendency people to maintain a belief despite new information that firmly contradicts it and <span>it appears that they shouldn't believe anymore. </span>
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Your older sister tells you that she values her career and is reluctant to take time away to have a baby. Her husband agrees wit
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Answer:  It is a complicated situation, would try to alert her of all the rich that it is illegal, all the possibilities of diseases that the child could have. I could not help but support her but it would be necessary to say that in ethical terms she is very wrong. I would advise you to adopt a child because there are so many children who need love, why spend so much and take so many risks when you have thousands of children who just want to be loved?

6 0
3 years ago
Five disadvantages of primary sector
Dahasolnce [82]

Answer:

Prices are often volatile due to inelastic demand. e.g if there is a ‘good harvest’, supply will increase and there will be a fall in the price of primary products. However, because demand is inelastic, this would lead to a fall in revenue.

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The volatile price of coffee – can make planning difficult.

Supply can also be volatile due to weather and disease. For agricultural crops, there is always a risk of crop failure, which could cause economic hardship in one particular year.

Limited resources. One day developing economies may run out of its finite primary products, e.g. precious metals could become scarce. Without diversification, this would leave the economy with a void.

Discourages investment in other aspects of the economy. Concentrating on primary products does not always help the long-term development of an economy because it can contribute towards a lack of investment in other aspects such as education and industrial production. Comparative advantage can change over time. It’s important to not just look at the present comparative advantage, but prospects for next 10 or 20 years.

There is a low-income elasticity of demand for primary products. With a rise in global income, there is a proportionately smaller percentage rise in demand for primary products. (agricultural products tend to be income inelastic). Therefore, if you produce primary products, you may see lower rates of economic growth than countries who produce manufacturing goods – which are more income elastic. The Prebisch-Singer hypothesis suggests that countries who concentrate on primary products are vulnerable to a declining terms of trade.

There are 5 points

Hope it helps!!!

6 0
2 years ago
What does it mean if countries are under trusteeship?
Elena L [17]

Answer:

In my knowledge, if countries are under trusteeship, that means that there is suporvisory control by one or more countries over a trust territory. In other words, it's basically a non self-governing territory placed under an administrative authority by the Trusteeship Council of the UN.

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